diff --git a/.gitignore b/.gitignore
index eeb6598..ac7cff2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
 src/img/*.png
-.luarc.json
diff --git a/flake.lock b/flake.lock
index d24df7d..3af5933 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,21 +1,5 @@
 {
   "nodes": {
-    "luacats": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1740447442,
-        "narHash": "sha256-naorkTPkgJiEevBfpdRQtbCikN5YGiqWeIAWzCsEW4Q=",
-        "owner": "notpeter",
-        "repo": "playdate-luacats",
-        "rev": "7e56adacbbaceef923f24d898706aa3dec2225c1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "notpeter",
-        "repo": "playdate-luacats",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1740367490,
@@ -54,7 +38,6 @@
     },
     "root": {
       "inputs": {
-        "luacats": "luacats",
         "nixpkgs": "nixpkgs",
         "playdate-sdk": "playdate-sdk"
       }
diff --git a/flake.nix b/flake.nix
index 263a0d0..e3cc328 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,13 +7,9 @@
       url = "github:RegularTetragon/playdate-sdk-flake";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    luacats = {
-      url = "github:notpeter/playdate-luacats";
-      flake = false;
-    };
   };
 
-  outputs = { self, nixpkgs, playdate-sdk, luacats }:
+  outputs = { self, nixpkgs, playdate-sdk }:
     let system = "x86_64-linux";
         pkgs = nixpkgs.legacyPackages.${system};
         playdate-sdk-pkg = playdate-sdk.packages.${system}.default;
@@ -22,14 +18,12 @@
         mkShell {
           env = {
             PLAYDATE_SDK_PATH = playdate-sdk-pkg;  
-            LUACATS_PATH = luacats.outPath;  
           };
           
           nativeBuildInputs = [
             just
             lua-language-server
             playdate-sdk-pkg
-            nushell
             tup
           ];
         };
diff --git a/justfile b/justfile
index cde05dd..f71d7ed 100644
--- a/justfile
+++ b/justfile
@@ -10,7 +10,4 @@ simu: build
 
 cook-assets:
     @(which aseprite > /dev/null) || (echo "Missing aseprite program"; exit 1)
-    -tup
-
-setup:
-    tools/gen-luarc.nu
+    tup
diff --git a/src/img/Tupfile b/src/img/Tupfile
index 766965e..04c14dc 100644
--- a/src/img/Tupfile
+++ b/src/img/Tupfile
@@ -1,2 +1,2 @@
-: level_01.ase |> aseprite --batch --export-tileset %f --sheet %o |> %B-table-16-16.png
+: level_01.ase |> aseprite --batch --export-tileset %f --sheet %o |> %B-table-32-32.png
 : player.ase |> aseprite --batch %f --save-as %o |> %B.png
diff --git a/src/img/level_01.ase b/src/img/level_01.ase
index b62a629..ca8a6dd 100644
Binary files a/src/img/level_01.ase and b/src/img/level_01.ase differ
diff --git a/src/img/player.ase b/src/img/player.ase
index b1263b8..6454979 100644
Binary files a/src/img/player.ase and b/src/img/player.ase differ
diff --git a/src/img/player.png b/src/img/player.png
new file mode 100644
index 0000000..3d5b500
Binary files /dev/null and b/src/img/player.png differ
diff --git a/src/main.lua b/src/main.lua
index 792cb77..fa5c03e 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -9,12 +9,11 @@ local playerSprite = nil
 local atlas = nil
 
 function gameInit()
-  playdate.display.setScale(2)
   local playerImage = gfx.image.new("img/player")
   assert(playerImage)
 
   playerSprite = gfx.sprite.new(playerImage)
-  playerSprite:moveTo(100, 60) -- (200,120) is the center of the Playdate screen
+  playerSprite:moveTo(200, 120) -- (200,120) is the center of the Playdate screen
   playerSprite:add()
 
   atlas = gfx.imagetable.new("img/level_01")
@@ -48,5 +47,5 @@ function playdate.update()
 
   gfx.sprite.update()
   playdate.timer.updateTimers()
-  atlas:drawImage(2, 16, 16)
+  atlas:drawImage(2, 32, 32)
 end
diff --git a/tools/gen-luarc.nu b/tools/gen-luarc.nu
deleted file mode 100755
index d2d1b47..0000000
--- a/tools/gen-luarc.nu
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/env nu
-
-def main [] {
-  const here = path self .
-  let sample = open ($here | path join luarc_sample.json)
-  mut updated = $sample | update "workspace.library" { $env.LUACATS_PATH}
-  $updated | save --force ($here | path join .. .luarc.json)
-}
diff --git a/tools/luarc_sample.json b/tools/luarc_sample.json
deleted file mode 100755
index 0cf1799..0000000
--- a/tools/luarc_sample.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
-    "diagnostics.globals": ["import"],
-    "diagnostics.severity": {
-        "duplicate-set-field": "Hint"
-    },
-    "format.defaultConfig": {
-        "indent_style": "space",
-        "indent_size": "4"
-    },
-    "runtime.builtin": {
-        "io": "disable",
-        "os": "disable",
-        "package": "disable"
-    },
-    "runtime.nonstandardSymbol": ["+=", "-=", "*=", "/=", "//=", "%=", "<<=", ">>=", "&=", "|=", "^="],
-    "runtime.version": "Lua 5.4",
-    "workspace.library": []
-}