diff --git a/src/scripts/qlie/archive/pack/encryption.rs b/src/scripts/qlie/archive/pack/encryption.rs
index 1ca2c14..bc64235 100644
--- a/src/scripts/qlie/archive/pack/encryption.rs
+++ b/src/scripts/qlie/archive/pack/encryption.rs
@@ -33,6 +33,9 @@ pub trait Encryption: std::fmt::Debug {
         stream: Box<dyn ReadSeek + 'a>,
         entry: &QlieEntry,
     ) -> Result<Box<dyn ReadDebug + 'a>>;
+    fn index_has_hash(&self) -> bool {
+        true
+    }
 }
 
 pub fn create_encryption(
@@ -43,6 +46,8 @@ pub fn create_encryption(
     match (major, minor) {
         (3, 1) => Ok(Box::new(Encryption31::new())),
         (3, 0) => Ok(Box::new(Encryption30::new(game_key))),
+        (2, 0) => Ok(Box::new(Encryption20::new())),
+        (1, 0) => Ok(Box::new(Encryption10::new())),
         _ => Err(anyhow::anyhow!(
             "Unsupported encryption version: {}.{}",
             major,
@@ -1249,6 +1254,124 @@ impl<'a> Read for Encryption30Decrypt<'a> {
     }
 }
 
+#[derive(Debug)]
+pub struct Encryption10 {}
+
+impl Encryption10 {
+    pub fn new() -> Self {
+        Self {}
+    }
+}
+
+impl Encryption for Encryption10 {
+    fn decrypt_name(&self, name: &mut [u8], _hash: i32, encoding: Encoding) -> Result<String> {
+        const KEY: u32 = 0xC4 ^ 0x3E;
+        for (i, b) in name.iter_mut().enumerate() {
+            let i = (i + 1) as u32;
+            *b ^= ((KEY ^ i).wrapping_add(i)) as u8;
+        }
+        decode_to_string(encoding, name, true)
+    }
+
+    fn decrypt_entry<'a>(
+        &self,
+        stream: Box<dyn ReadSeek + 'a>,
+        entry: &QlieEntry,
+    ) -> Result<Box<dyn ReadDebug + 'a>> {
+        if entry.is_encrypted == 0 {
+            return Ok(Box::new(stream));
+        }
+        Ok(Box::new(Encryption10Decrypt::new(stream, 0)))
+    }
+
+    fn index_has_hash(&self) -> bool {
+        false
+    }
+}
+
+#[derive(Debug)]
+pub struct Encryption20 {
+    index_has_hash: bool,
+}
+
+impl Encryption20 {
+    pub fn new() -> Self {
+        Self {
+            index_has_hash: true,
+        }
+    }
+
+    pub fn new_no_hash() -> Self {
+        Self {
+            index_has_hash: false,
+        }
+    }
+}
+
+impl Encryption for Encryption20 {
+    fn decrypt_name(&self, name: &mut [u8], _hash: i32, encoding: Encoding) -> Result<String> {
+        let key = (0xC4u32 ^ 0x3E).wrapping_add(name.len() as u32);
+        for (i, b) in name.iter_mut().enumerate() {
+            let i = (i + 1) as u32;
+            *b ^= ((key ^ i).wrapping_add(i)) as u8;
+        }
+        decode_to_string(encoding, name, true)
+    }
+
+    fn decrypt_entry<'a>(
+        &self,
+        stream: Box<dyn ReadSeek + 'a>,
+        entry: &QlieEntry,
+    ) -> Result<Box<dyn ReadDebug + 'a>> {
+        if entry.is_encrypted == 0 {
+            return Ok(Box::new(stream));
+        }
+        Ok(Box::new(Decrypter::new(stream, 0, entry.size)))
+    }
+
+    fn index_has_hash(&self) -> bool {
+        self.index_has_hash
+    }
+}
+
+#[derive(Debug)]
+struct Encryption10Decrypt<'a> {
+    stream: Box<dyn ReadSeek + 'a>,
+    v5: u64,
+    v9: u64,
+}
+
+impl<'a> Encryption10Decrypt<'a> {
+    pub fn new(stream: Box<dyn ReadSeek + 'a>, key: u32) -> AlignedReader<8, Self> {
+        const C1: u64 = 0xA73C5F9D;
+        const C3: u64 = 0xFEC9753E;
+        const V5_INIT: u64 = mmx_punpckldq2(C1);
+        let v9 = mmx_punpckldq2((key as u64) ^ C3);
+        AlignedReader::new(Self {
+            stream,
+            v5: V5_INIT,
+            v9,
+        })
+    }
+}
+
+impl<'a> Read for Encryption10Decrypt<'a> {
+    fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+        let readed = self.stream.read_most(buf)?;
+        let round = readed / 8;
+        let mut writer = MemWriterRef::new(buf);
+        const C2: u64 = 0xCE24F523;
+        const V7: u64 = mmx_punpckldq2(C2);
+        for _ in 0..round {
+            let d = writer.peek_u64()?;
+            self.v5 = mmx_p_add_d(self.v5, V7) ^ self.v9;
+            self.v9 = d ^ self.v5;
+            writer.write_u64(self.v9)?;
+        }
+        Ok(readed)
+    }
+}
+
 #[test]
 fn test_compress_decompress() -> Result<()> {
     let data = b"The quick brown fox jumps over the lazy dog.".repeat(100);
diff --git a/src/scripts/qlie/archive/pack/mod.rs b/src/scripts/qlie/archive/pack/mod.rs
index a7a6c92..8bd3927 100644
--- a/src/scripts/qlie/archive/pack/mod.rs
+++ b/src/scripts/qlie/archive/pack/mod.rs
@@ -178,7 +178,7 @@ impl<T: Read + Seek + std::fmt::Debug> QliePackArchive<T> {
         if major == 3 && minor == 0 {
             game_key = encryption::find_key_data(filename)?;
         }
-        let encryption = encryption::create_encryption(major, minor, game_key)?;
+        let mut encryption = encryption::create_encryption(major, minor, game_key)?;
         // Read key
         let mut key = 0;
         let mut qkey = None;
@@ -201,37 +201,31 @@ impl<T: Read + Seek + std::fmt::Debug> QliePackArchive<T> {
             qkey = Some(qk);
         }
         // Read entries
-        let mut entries = Vec::new();
-        reader.seek(SeekFrom::Start(header.index_offset))?;
-        for _ in 0..header.file_count {
-            let name_length = reader.read_u16()?;
-            let raw_name_length = if encryption.is_unicode() {
-                name_length as usize * 2
-            } else {
-                name_length as usize
-            };
-            let mut raw_name = reader.read_exact_vec(raw_name_length)?;
-            let name = encryption.decrypt_name(&mut raw_name, key as i32, archive_encoding)?;
-            let offset = reader.read_u64()?;
-            let size = reader.read_u32()?;
-            let unpacked_size = reader.read_u32()?;
-            let is_packed = reader.read_u32()?;
-            let is_encrypted = reader.read_u32()?;
-            let hash = reader.read_u32()?;
-            let entry = QlieEntry {
-                raw_name,
-                name,
-                offset,
-                size,
-                unpacked_size,
-                is_packed,
-                is_encrypted,
-                hash,
-                key,
-                common_key: None,
-            };
-            entries.push(entry);
-        }
+        let mut entries = if major >= 2 {
+            Self::read_entries(&mut reader, key, &header, archive_encoding, &encryption)?
+        } else {
+            let possible_encs: [Box<dyn Encryption>; 3] = [
+                Box::new(encryption::Encryption10::new()),
+                Box::new(encryption::Encryption20::new_no_hash()),
+                Box::new(encryption::Encryption20::new()),
+            ];
+            let mut t = None;
+            for enc in possible_encs {
+                match Self::read_entries(&mut reader, key, &header, archive_encoding, &enc) {
+                    Ok(entries) => {
+                        encryption = enc;
+                        t = Some(entries);
+                        break;
+                    }
+                    Err(_) => continue,
+                }
+            }
+            t.ok_or_else(|| {
+                anyhow::anyhow!(
+                    "Failed to read Qlie Pack Archive entries with any encryption method"
+                )
+            })?
+        };
         let mut common_key = None;
         if major >= 3 {
             common_key = encryption::find_game_key(filename)?;
@@ -261,6 +255,48 @@ impl<T: Read + Seek + std::fmt::Debug> QliePackArchive<T> {
             common_key,
         })
     }
+
+    fn read_entries(
+        reader: &mut T,
+        key: u32,
+        header: &QlieHeader,
+        archive_encoding: Encoding,
+        encryption: &Box<dyn Encryption>,
+    ) -> Result<Vec<QlieEntry>> {
+        let mut entries = Vec::new();
+        reader.seek(SeekFrom::Start(header.index_offset))?;
+        let has_hash = encryption.index_has_hash();
+        for _ in 0..header.file_count {
+            let name_length = reader.read_u16()?;
+            let raw_name_length = if encryption.is_unicode() {
+                name_length as usize * 2
+            } else {
+                name_length as usize
+            };
+            let mut raw_name = reader.read_exact_vec(raw_name_length)?;
+            let name = encryption.decrypt_name(&mut raw_name, key as i32, archive_encoding)?;
+            let offset = reader.read_u64()?;
+            let size = reader.read_u32()?;
+            let unpacked_size = reader.read_u32()?;
+            let is_packed = reader.read_u32()?;
+            let is_encrypted = reader.read_u32()?;
+            let hash = if has_hash { reader.read_u32()? } else { 0 };
+            let entry = QlieEntry {
+                raw_name,
+                name,
+                offset,
+                size,
+                unpacked_size,
+                is_packed,
+                is_encrypted,
+                hash,
+                key,
+                common_key: None,
+            };
+            entries.push(entry);
+        }
+        Ok(entries)
+    }
 }
 
 impl<T: Read + Seek + std::fmt::Debug + 'static> Script for QliePackArchive<T> {