diff --git a/analyzer/binaries/main.dat b/analyzer/binaries/main.dat
index 18c9117..2f89bbd 100644
Binary files a/analyzer/binaries/main.dat and b/analyzer/binaries/main.dat differ
diff --git a/analyzer/main.py b/analyzer/main.py
index a25fc7b..ed4ee07 100644
--- a/analyzer/main.py
+++ b/analyzer/main.py
@@ -106,9 +106,52 @@ def _encode_binary(binary: Binary) -> bytes:
     _write_u8(0)
 
     _write_u32(len(binary.starting_state))
-    # TODO: No RLE for now
-    for b in binary.starting_state:
-        _write_u8(b)
+
+    # == encode RLE ==
+    def _pull_repeats(start: int, data: bytes) -> int | None:
+        i = 0
+        first_byte = data[start + i]
+        while True:
+            if i >= 255:
+                break
+            if start + i >= len(data):
+                break 
+            if data[start + i] != first_byte:
+                break
+
+            i += 1
+
+        if i >= 2:
+            _write_u8(i)
+            _write_u8(first_byte)
+            return start + i
+        
+        return None
+
+    def _pull_non_repeats(start: int, data: bytes):
+        i = 0
+        while True:
+            if i >= 255:
+                break
+            if start + i >= len(data):
+                break
+            if i >= 1 and data[start + i] == data[start + i - 1]:
+                break
+
+            i += 1
+        
+        _write_u8(0)
+        _write_u8(i)
+        for j in range(i):
+            _write_u8(data[start + j])
+        return start + i
+
+    i = 0
+    while i < len(binary.starting_state):
+        if new_i := _pull_repeats(i, binary.starting_state):
+            i = new_i
+            continue
+        i = _pull_non_repeats(i, binary.starting_state)
 
     return out.getbuffer()
 
diff --git a/runner/src/main.dat b/runner/src/main.dat
index 18c9117..2f89bbd 100644
Binary files a/runner/src/main.dat and b/runner/src/main.dat differ
diff --git a/runner/src/main.rs b/runner/src/main.rs
index 552f212..46001a9 100644
--- a/runner/src/main.rs
+++ b/runner/src/main.rs
@@ -164,12 +164,29 @@ unsafe fn write_imports(
     prelude.write(&[0xc9, 0xc3]);
 }
 
-unsafe fn write_starting_state(binary: *mut u8, reader: &mut Reader) {
+unsafe fn write_starting_state(mut out: *mut u8, reader: &mut Reader) {
     let length = reader.read::<u32>() as usize;
-    let ptr = reader.ptr;
-    println!("length: {:?}", length);
 
-    binary.copy_from(ptr, length);
+    let end = out.byte_add(length);
+    while out < end {
+        let code = reader.read::<u8>();
+        if code > 0 {
+            // RLE: repeat
+            let byte = reader.read::<u8>();
+            for i in 0..code {
+                *out = byte;
+                out = out.byte_add(1);
+            }
+        } else {
+            // N literal bytes
+            let count = reader.read::<u8>();
+            for _ in 0..count {
+                let byte = reader.read::<u8>();
+                *out = byte;
+                out = out.byte_add(1);
+            }
+        }
+    }
 }
 
 unsafe fn _main_remote() {