diff --git a/luca_script/src/main.rs b/luca_script/src/main.rs
index 5e3ce02..a0e2c88 100644
--- a/luca_script/src/main.rs
+++ b/luca_script/src/main.rs
@@ -1,11 +1,11 @@
 mod utils;
 
-use std::{cell::LazyCell, fs::{self, File}, io::Read, path::PathBuf};
+use std::{ffi::OsString, fs::{self, File}, io::{Read, Write}, path::PathBuf, str::FromStr, sync::LazyLock};
 
 use byteorder_lite::{ReadBytesExt, LE};
 use utils::Encoding;
 
-const OPCODES: LazyCell<Vec<String>> = LazyCell::new(|| fs::read_to_string("LBEE_opcodes")
+static OPCODES: LazyLock<Vec<String>> = LazyLock::new(|| fs::read_to_string("LBEE_opcodes")
     .unwrap()
     .split("\n")
     .map(|s| s.to_owned())
@@ -13,30 +13,72 @@ const OPCODES: LazyCell<Vec<String>> = LazyCell::new(|| fs::read_to_string("LBEE
 );
 
 fn main() {
-    let file_path = PathBuf::from("SEEN0513");
+    let scripts_path = PathBuf::from("LBEE_SCRIPT_steam");
 
-    let mut script = File::open(&file_path).unwrap();
+    for script in fs::read_dir(scripts_path).unwrap() {
+        let script = script.unwrap();
+        let filename = script.file_name();
+        let filename = filename.to_string_lossy();
+        if !script.file_type().unwrap().is_file() {
+            continue;
+        } else if filename.contains("8500") || filename.contains("8501") {
+            continue;
+        } else if filename.starts_with("_") {
+            continue;
+        }
 
-    println!("Start parsing script");
-    let script = parse_script(
-        &mut script,
-        file_path.file_name().unwrap().to_str().unwrap()
-    );
-    println!("Parsing finished");
+        let mut script_file = File::open(&script.path()).unwrap();
 
-    for c in script.opcodes {
-        let ascii_string = String::from_utf8_lossy(&c.param_bytes);
-        //println!("{:>4}: '{:>11}' — {}", c.index, c.string, ascii_string);
-        SpecificOpcode::decode(&c.string, c.param_bytes);
+        println!("Start parsing {:?}", script.file_name());
+        let script_len = script_file.metadata().unwrap().len();
+        let script = parse_script(
+            &mut script_file,
+            script.file_name().to_str().unwrap(),
+            script_len
+        );
+
+        let mut out_file = File::create(format!("LBEE_SCRIPT_listing/{}_OPCODES.txt", filename)).unwrap();
+        for c in script.opcodes {
+            out_file.write_all(format!("{:>5}", c.position).as_bytes()).unwrap();
+            out_file.write_all(format!("{:>12}: ", c.string).as_bytes()).unwrap();
+            if let Some(o) = c.opcode_specifics {
+                if o == SpecificOpcode::Unknown {
+                    out_file.write_all(format!("{:02X?}", c.param_bytes).as_bytes()).unwrap();
+                } else {
+                    out_file.write_all(format!("{:?}", o).as_bytes()).unwrap();
+                }
+            } else if let Some(r) = c.fixed_param {
+                out_file.write_all(format!("{:?}", r).as_bytes()).unwrap();
+            }
+            out_file.write_all(b"\n").unwrap();
+        }
     }
+    println!("Done!");
+
+    /*
+    for c in script.opcodes {
+        print!("{:>5}", c.position);
+        print!("{:>12}: ", c.string);
+        if let Some(o) = c.opcode_specifics {
+            if o == SpecificOpcode::Unknown {
+                print!("{:02X?}", c.param_bytes);
+            } else {
+                print!("{:?}", o);
+            }
+        } else if let Some(r) = c.fixed_param {
+            print!("{:?}", r);
+        }
+        println!();
+    }
+    */
 }
 
-fn parse_script<S: Read>(script_stream: &mut S, name: &str) -> Script {
+fn parse_script<S: Read>(script_stream: &mut S, name: &str, length: u64) -> Script {
     let mut opcodes = Vec::new();
-    let mut _offset = 0;
+    let mut offset = 0;
     let mut i = 0;
     let mut pos = 0;
-    loop {
+    while offset < length as usize {
         // Read all base info
         let (length, number, flag) = (
             script_stream.read_u16::<LE>().unwrap() as usize,
@@ -45,16 +87,16 @@ fn parse_script<S: Read>(script_stream: &mut S, name: &str) -> Script {
         );
         let string = OPCODES[number as usize].clone();
 
-        _offset += 4;
+        offset += 4;
 
         let raw_len = length - 4;
         let mut raw_bytes = vec![0u8; raw_len];
         script_stream.read_exact(&mut raw_bytes).unwrap();
-        _offset += raw_len;
+        offset += raw_len;
 
         // Read extra align byte if alignment needed
-        let align = if length % 2 != 0 {
-            _offset += 1;
+        if length % 2 != 0 {
+            offset += 1;
             Some(script_stream.read_u8().unwrap())
         } else {
             None
@@ -82,13 +124,12 @@ fn parse_script<S: Read>(script_stream: &mut S, name: &str) -> Script {
             index: i,
             position: pos,
             length,
-            number,
+            opcode_number: number,
             string: string.clone(),
             flag,
-            raw_bytes,
-            align,
             fixed_param,
-            param_bytes
+            opcode_specifics: SpecificOpcode::decode(&string, &param_bytes),
+            param_bytes,
         });
 
         // Break if END opcode reached
@@ -119,58 +160,146 @@ struct Opcode {
     index: usize,
     position: usize,
     length: usize,
-    number: u8,
+    opcode_number: u8,
     string: String,
 
     flag: u8,
-    raw_bytes: Vec<u8>,
-    align: Option<u8>,
     fixed_param: Option<Vec<u16>>,
     param_bytes: Vec<u8>,
+    opcode_specifics: Option<SpecificOpcode>,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 enum SpecificOpcode {
     Message {
         voice_id: u16,
         messages: Vec<String>,
         end: Vec<u8>,
     },
-    Select,
-    Battle,
-    Task,
-    SayAVoiceText,
-    VarStrSet,
-    GoTo,
-    GoSub,
-    Jump,
-    FarCall,
-    IFN,
-    IFY,
-    Random,
-    ImageLoad,
+    Add {
+        var1: u16,
+        expr: String,
+    },
+    EquN {
+        var1: u16,
+        value: Option<u16>, //?
+    },
+    Select {
+        var_id: u16,
+        var0: u16,
+        var1: u16,
+        var2: u16,
+        messages: Vec<String>,
+        var3: u16,
+        var4: u16,
+        var5: u16,
+    },
+    _Battle,
+    Task {
+        task_type: u16,
+        var1: Option<u16>,
+        var2: Option<u16>,
+        var3: Option<u16>,
+        var4: Option<u16>,
+        message_1: Option<Vec<String>>,
+        message_2: Option<Vec<String>>,
+        raw_args: Option<Vec<u8>>,
+    },
+    SayAVoiceText {
+        voice_id: u16,
+        messages: Vec<String>,
+    },
+    VarStrSet {
+        varstr_id: u16,
+        varstr_str: String,
+    },
+    GoTo {
+        jump_pos: u32,
+    },
+    GoSub {
+        arg1: u16,
+        jump_pos: u32,
+        end: Vec<u8>,
+    },
+    Jump {
+        filename: String,
+        jump_pos: Option<u32>,
+    },
+    FarCall {
+        index: u16,
+        filename: String,
+        jump_pos: u32,
+        end: Vec<u8>,
+    },
+    IfN {
+        condition: String,
+        jump_pos: u32,
+    },
+    IfY {
+        condition: String,
+        jump_pos: u32,
+    },
+    Random {
+        var1: u16,
+        rnd_from: String,
+        rnd_to: String,
+    },
+    ImageLoad {
+        mode: u16,
+        image_id: u16,
+        var1: Option<u16>,
+        pos_x: Option<u16>,
+        pos_y: Option<u16>,
+        end: Vec<u8>,
+    },
+    Bgm {
+        bgm_id: u32,
+        arg2: Option<u16>,
+    },
     Unknown,
 }
 
 impl SpecificOpcode {
-    pub fn decode(opcode_str: &str, param_bytes: Vec<u8>) -> Self {
-        match opcode_str {
-            "MESSAGE" => Self::message(param_bytes),
-            _ => Self::Unknown
+    pub fn decode(opcode_str: &str, param_bytes: &[u8]) -> Option<Self> {
+        if param_bytes.is_empty() {
+            return None
         }
+
+        Some(match opcode_str {
+            "MESSAGE" => Self::parse_message(param_bytes),
+            "SAYAVOICETEXT" => Self::parse_sayavoicetext(param_bytes),
+            "SELECT" => Self::parse_select(param_bytes),
+            "TASK" => Self::parse_task(param_bytes),
+
+            "ADD" => Self::parse_add(param_bytes),
+            "EQUN" => Self::parse_equn(param_bytes),
+
+            "RANDOM" => Self::parse_random(param_bytes),
+            "IFY" => Self::parse_ifn_ify(param_bytes, false),
+            "IFN" => Self::parse_ifn_ify(param_bytes, true),
+            "JUMP" => Self::parse_jump(param_bytes),
+            "GOTO" => Self::parse_goto(param_bytes),
+            "GOSUB" => Self::parse_gosub(param_bytes),
+            "FARCALL" => Self::parse_farcall(param_bytes),
+            "VARSTR_SET" => Self::parse_varstr_set(param_bytes),
+
+            "IMAGELOAD" => Self::parse_imageload(param_bytes),
+            "BGM" => Self::parse_bgm(param_bytes),
+            _ => Self::Unknown
+        })
     }
 
-    fn message(param_bytes: Vec<u8>) -> Self {
-        let voice_id = u16::from_le_bytes(param_bytes[0..2].try_into().unwrap());
+    fn parse_message(param_bytes: &[u8]) -> Self {
+        let (mut offset, voice_id) = utils::get_u16(param_bytes, 0).unwrap();
 
+        // TODO: This will need to change per-game based on the number of
+        // languages and their encodings
         let mut messages = Vec::new();
-        let mut offset = 2;
         for _ in 0..2 {
-            let (o, string) = utils::get_string(&param_bytes, offset, Encoding::UTF16, None).unwrap();
+            let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
             messages.push(string);
             offset = o;
         }
-        dbg!(&messages);
 
         Self::Message {
             voice_id,
@@ -178,4 +307,303 @@ impl SpecificOpcode {
             end: param_bytes[offset..].to_vec()
         }
     }
+
+    fn parse_add(param_bytes: &[u8]) -> Self {
+        let (offset, var1) = utils::get_u16(param_bytes, 0).unwrap();
+        let (_, expr) = utils::get_string(param_bytes, offset, Encoding::ShiftJIS, None).unwrap();
+
+        Self::Add { var1, expr }
+    }
+
+    fn parse_equn(param_bytes: &[u8]) -> Self {
+        let (offset, var1) = utils::get_u16(param_bytes, 0).unwrap();
+
+        let mut value = None;
+        if offset < param_bytes.len() {
+            let (_, v) = utils::get_u16(param_bytes, offset).unwrap();
+            value = Some(v);
+        }
+
+        Self::EquN { var1, value }
+    }
+
+    fn parse_select(param_bytes: &[u8]) -> Self {
+        let (offset, var_id) = utils::get_u16(param_bytes, 0).unwrap();
+        let (offset, var0) = utils::get_u16(param_bytes, offset).unwrap();
+        let (offset, var1) = utils::get_u16(param_bytes, offset).unwrap();
+        let (mut offset, var2) = utils::get_u16(param_bytes, offset).unwrap();
+
+        // TODO: This will need to change per-game based on the number of
+        // languages and their encodings
+        let mut messages = Vec::new();
+        for _ in 0..2 {
+            let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+            messages.push(string);
+            offset = o;
+        }
+
+        let (offset, var3) = utils::get_u16(param_bytes, offset).unwrap();
+        let (offset, var4) = utils::get_u16(param_bytes, offset).unwrap();
+        let (_, var5) = utils::get_u16(param_bytes, offset).unwrap();
+
+        Self::Select {
+            var_id,
+            var0,
+            var1,
+            var2,
+            messages,
+            var3,
+            var4,
+            var5
+        }
+    }
+
+    fn parse_random(param_bytes: &[u8]) -> Self {
+        let (offset, var1) = utils::get_u16(param_bytes, 0).unwrap();
+        let (offset, rnd_from) = utils::get_string(param_bytes, offset, Encoding::ShiftJIS, None).unwrap();
+        let (_, rnd_to) = utils::get_string(param_bytes, offset, Encoding::ShiftJIS, None).unwrap();
+
+        Self::Random { var1, rnd_from, rnd_to }
+    }
+
+    fn parse_ifn_ify(param_bytes: &[u8], ifn: bool) -> Self {
+        let (offset, condition) = utils::get_string(param_bytes, 0, Encoding::ShiftJIS, None).unwrap();
+        let (_, jump_pos) = utils::get_u32(param_bytes, offset).unwrap();
+
+        if ifn {
+            Self::IfN { condition, jump_pos }
+        } else {
+            Self::IfY { condition, jump_pos }
+        }
+    }
+
+    fn parse_jump(param_bytes: &[u8]) -> Self {
+        let (offset, filename) = utils::get_string(param_bytes, 0, Encoding::ShiftJIS, None).unwrap();
+
+        let jump_pos = if param_bytes.len() > offset {
+            let (_, j) = utils::get_u32(param_bytes, offset).unwrap();
+            Some(j)
+        } else {
+            None
+        };
+
+        Self::Jump { filename, jump_pos }
+    }
+
+    fn parse_imageload(param_bytes: &[u8]) -> Self {
+        let (offset, mode) = utils::get_u16(param_bytes, 0).unwrap();
+        let (mut offset, image_id) = utils::get_u16(param_bytes, offset).unwrap();
+
+        let mut var1 = None;
+        let mut pos_x = None;
+        let mut pos_y = None;
+        if mode != 0 && mode != 8 && param_bytes.len() > offset {
+            let var1_2 = utils::get_u16(param_bytes, offset).unwrap();
+            var1 = Some(var1_2.1);
+            let pos_x_2 = utils::get_u16(param_bytes, var1_2.0).unwrap();
+            pos_x = Some(pos_x_2.1);
+            let pos_y_2 = utils::get_u16(param_bytes, pos_x_2.0).unwrap();
+            pos_y = Some(pos_y_2.1);
+            offset = pos_y_2.0;
+        }
+
+        Self::ImageLoad {
+            mode,
+            image_id,
+            var1,
+            pos_x,
+            pos_y,
+            end: param_bytes[offset..].to_vec(),
+        }
+    }
+
+    fn parse_goto(param_bytes: &[u8]) -> Self {
+        let (_, jump_pos) = utils::get_u32(param_bytes, 0).unwrap();
+
+        Self::GoTo { jump_pos }
+    }
+
+    fn parse_gosub(param_bytes: &[u8]) -> Self {
+        let (offset, arg1) = utils::get_u16(param_bytes, 0).unwrap();
+        let (offset, jump_pos) = utils::get_u32(param_bytes, offset).unwrap();
+
+        Self::GoSub { arg1, jump_pos, end: param_bytes[offset..].to_vec() }
+    }
+
+    fn parse_varstr_set(param_bytes: &[u8]) -> Self {
+        let (offset, varstr_id) = utils::get_u16(param_bytes, 0).unwrap();
+        let (_, varstr_str) = utils::get_string(param_bytes, offset, Encoding::ShiftJIS, None).unwrap();
+
+        Self::VarStrSet { varstr_id, varstr_str }
+    }
+
+    fn parse_farcall(param_bytes: &[u8]) -> Self {
+        let (offset, index) = utils::get_u16(param_bytes, 0).unwrap();
+        let (offset, filename) = utils::get_string(param_bytes, offset, Encoding::ShiftJIS, None).unwrap();
+        let (offset, jump_pos) = utils::get_u32(param_bytes, offset).unwrap();
+
+        Self::FarCall { index, filename, jump_pos, end: param_bytes[offset..].to_vec() }
+    }
+
+    fn parse_sayavoicetext(param_bytes: &[u8]) -> Self {
+        let (mut offset, voice_id) = utils::get_u16(param_bytes, 0).unwrap();
+
+        // TODO: This will need to change per-game based on the number of
+        // languages and their encodings
+        let mut messages = Vec::new();
+        for _ in 0..2 {
+            let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+            messages.push(string);
+            offset = o;
+        }
+
+        Self::SayAVoiceText {
+            voice_id,
+            messages,
+        }
+    }
+
+    fn parse_bgm(param_bytes: &[u8]) -> Self {
+        // TODO: invesigate the accuracy of this
+        let (offset, bgm_id) = utils::get_u32(param_bytes, 0).unwrap();
+
+        let arg2 = if bgm_id == 0 {
+            Some(utils::get_u16(param_bytes, offset).unwrap().1)
+        } else {
+            None
+        };
+
+        Self::Bgm {
+            bgm_id,
+            arg2,
+        }
+    }
+
+    fn parse_task(param_bytes: &[u8]) -> Self {
+        let (offset, task_type) = utils::get_u16(param_bytes, 0).unwrap();
+
+        let mut var1 = None;
+        let mut var2 = None;
+        let mut var3 = None;
+        let mut var4 = None;
+        let mut message_1 = None;
+        let mut message_2 = None;
+        let raw_args: Option<Vec<u8>> = None;
+
+        let abort_task = Self::Task {
+            task_type,
+            var1,
+            var2,
+            var3,
+            var4,
+            message_1: message_1.clone(),
+            message_2: message_2.clone(),
+            raw_args: Some(param_bytes.to_vec())
+        };
+
+        if param_bytes.len() <= offset {
+            return abort_task;
+        }
+
+        match task_type {
+            4 => {
+                let (offset, v1) = utils::get_u16(param_bytes, offset).unwrap();
+                var1 = Some(v1);
+                if param_bytes.len() <= offset {
+                    return abort_task;
+                }
+
+                if [0, 4, 5].contains(&v1) {
+                    let (mut offset, v2) = utils::get_u16(param_bytes, offset).unwrap();
+                    var2 = Some(v2);
+
+                    let mut messages = Vec::new();
+                    for _ in 0..2 {
+                        let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                        messages.push(string);
+                        offset = o;
+                    }
+                    message_1 = Some(messages);
+                } else if v1 == 1 {
+                    let (offset, v2) = utils::get_u16(param_bytes, offset).unwrap();
+                    var2 = Some(v2);
+                    let (offset, v3) = utils::get_u16(param_bytes, offset).unwrap();
+                    var3 = Some(v3);
+                    let (mut offset, v4) = utils::get_u16(param_bytes, offset).unwrap();
+                    var4 = Some(v4);
+
+                    // Get first set of messages
+                    let mut messages = Vec::new();
+                    for _ in 0..2 {
+                        let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                        messages.push(string);
+                        offset = o;
+                    }
+                    message_1 = Some(messages);
+
+                    // Get second set of messages
+                    let mut messages = Vec::new();
+                    for _ in 0..2 {
+                        let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                        messages.push(string);
+                        offset = o;
+                    }
+                    message_2 = Some(messages);
+                } else if v1 == 6 {
+                    let (offset, v2) = utils::get_u16(param_bytes, offset).unwrap();
+                    var2 = Some(v2);
+                    let (mut offset, v3) = utils::get_u16(param_bytes, offset).unwrap();
+                    var3 = Some(v3);
+
+                    let mut messages = Vec::new();
+                    for _ in 0..2 {
+                        let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                        messages.push(string);
+                        offset = o;
+                    }
+                    message_1 = Some(messages);
+                } else {
+                    return abort_task;
+                }
+            }
+            54 => {
+                let (_, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                message_1 = Some(vec![string]);
+            }
+            69 => {
+                let (mut offset, v1) = utils::get_u16(param_bytes, offset).unwrap();
+                var1 = Some(v1);
+
+                // Get first set of messages
+                let mut messages = Vec::new();
+                for _ in 0..2 {
+                    let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                    messages.push(string);
+                    offset = o;
+                }
+                message_1 = Some(messages);
+
+                // Get second set of messages
+                let mut messages = Vec::new();
+                for _ in 0..2 {
+                    let (o, string) = utils::get_string(param_bytes, offset, Encoding::UTF16, None).unwrap();
+                    messages.push(string);
+                    offset = o;
+                }
+                message_2 = Some(messages);
+            }
+            _ => return abort_task
+        }
+
+        Self::Task {
+            task_type,
+            var1,
+            var2,
+            var3,
+            var4,
+            message_1,
+            message_2,
+            raw_args,
+        }
+    }
 }
diff --git a/luca_script/src/utils.rs b/luca_script/src/utils.rs
index ee4ca3b..a1e8ef1 100644
--- a/luca_script/src/utils.rs
+++ b/luca_script/src/utils.rs
@@ -8,6 +8,29 @@ pub enum Encoding {
     ShiftJIS,
 }
 
+impl Encoding {
+    pub fn width(&self) -> usize {
+        match self {
+            Self::UTF8 | Self::ShiftJIS => 1,
+            Self::UTF16 => 2,
+        }
+    }
+}
+
+pub fn get_u16(bytes: &[u8], offset: usize) -> Result<(usize, u16), Box<dyn Error>> {
+    Ok((
+        offset + 2,
+        u16::from_le_bytes(bytes[offset..offset + 2].try_into()?)
+    ))
+}
+
+pub fn get_u32(bytes: &[u8], offset: usize) -> Result<(usize, u32), Box<dyn Error>> {
+    Ok((
+        offset + 4,
+        u32::from_le_bytes(bytes[offset..offset + 4].try_into()?)
+    ))
+}
+
 pub fn get_string(
     bytes: &[u8],
     offset: usize,
@@ -18,7 +41,6 @@ pub fn get_string(
 
     // Find the end of the string
     let mut end = 0;
-    let mut char_width = 1;
     if let Some(l) = len {
         end = l;
     } else {
@@ -29,7 +51,6 @@ pub fn get_string(
                 }
             },
             Encoding::UTF16 => {
-                char_width = 2;
                 while (end + 1 < slice.len()) && !((slice[end] == 0) && (slice[end + 1] == 0)) {
                     end += 2
                 }
@@ -37,6 +58,7 @@ pub fn get_string(
         }
     };
 
+    // Get the actual string data using the proper decoder
     let string = match format {
         Encoding::UTF8 => String::from_utf8(slice[..end].to_vec())?,
         Encoding::UTF16 => {
@@ -49,5 +71,5 @@ pub fn get_string(
         Encoding::ShiftJIS => SHIFT_JIS.decode(&slice[..end]).0.to_string(),
     };
 
-    Ok((offset + end + char_width, string))
+    Ok((offset + end + format.width(), string))
 }