diff --git a/src/marble_engine/board.rs b/src/marble_engine/board.rs
index f764751..bf7aa4d 100644
--- a/src/marble_engine/board.rs
+++ b/src/marble_engine/board.rs
@@ -215,23 +215,24 @@ impl Board {
 	pub fn draw(&self, d: &mut RaylibDrawHandle, textures: &Textures, offset: Vector2, zoom: i32) {
 		let tile_size = 16 << zoom;
 
-		let start_x = (-offset.x as i32) / tile_size + self.offset_x as i32 - 1;
+		let start_x = (-offset.x as i32) / tile_size - 1;
 		let tile_width = d.get_screen_width() / tile_size + 2;
-		let start_y = (-offset.y as i32) / tile_size + self.offset_y as i32 - 1;
+		let start_y = (-offset.y as i32) / tile_size - 1;
 		let tile_height = d.get_screen_height() / tile_size + 2;
 
 		for x in start_x..(start_x + tile_width) {
 			for y in start_y..(start_y + tile_height) {
-				if self.in_bounds(Pos {
-					x: x as isize,
-					y: y as isize,
-				}) {
-					let tx = x as usize;
-					let ty = y as usize;
+				let tx = (x as isize + self.offset_x) as usize;
+				let ty = (y as isize + self.offset_y) as usize;
+				if self.in_bounds((tx, ty).into()) {
 					let tile = self.rows[ty][tx];
-					let px = (x - self.offset_x as i32) * tile_size + offset.x as i32;
-					let py = (y - self.offset_y as i32) * tile_size + offset.y as i32;
-					let texture = textures.get(&tile.texture());
+					let texname = tile.texture();
+					if texname == "" {
+						continue;
+					}
+					let texture = textures.get(&texname);
+					let px = x * tile_size + offset.x as i32;
+					let py = y * tile_size + offset.y as i32;
 					d.draw_texture_ex(
 						texture,
 						Vector2::new(px as f32, py as f32),
diff --git a/src/marble_engine/tile.rs b/src/marble_engine/tile.rs
index 7b5c7f3..c2c3e89 100644
--- a/src/marble_engine/tile.rs
+++ b/src/marble_engine/tile.rs
@@ -162,7 +162,7 @@ impl Tile {
 
 	pub fn texture(&self) -> String {
 		match self {
-			Tile::Blank => "transparent",
+			Tile::Blank => "",
 			Tile::Block => "block",
 			Tile::Marble { value: _, dir: _ } => "marble",
 			Tile::Digit(n) => return format!("digit_{n}"),