diff --git a/res/graphics/tiles/dirtback.png b/res/graphics/tiles/dirtback.png
new file mode 100644
index 0000000..5992744
Binary files /dev/null and b/res/graphics/tiles/dirtback.png differ
diff --git a/res/graphics/tiles/platform.png b/res/graphics/tiles/platform.png
new file mode 100644
index 0000000..ab06dbc
Binary files /dev/null and b/res/graphics/tiles/platform.png differ
diff --git a/res/graphics/tiles/stoneback.png b/res/graphics/tiles/stoneback.png
new file mode 100644
index 0000000..a8fdba9
Binary files /dev/null and b/res/graphics/tiles/stoneback.png differ
diff --git a/res/graphics/tiles/torch.png b/res/graphics/tiles/torch.png
new file mode 100644
index 0000000..11852cb
Binary files /dev/null and b/res/graphics/tiles/torch.png differ
diff --git a/src/debug.rs b/src/debug.rs
index 9d434e5..a6655f3 100644
--- a/src/debug.rs
+++ b/src/debug.rs
@@ -7,6 +7,7 @@ use crate::{
     math::{px_per_frame_to_km_h, WorldPos},
     res::Res,
     stringfmt::LengthDisp,
+    texture_atlas::AtlasBundle,
     tiles::tiledb_edit_ui::tiledb_edit_ui,
 };
 
@@ -87,6 +88,10 @@ fn debug_panel_ui(
                     debug.tiledb_edit
                 }
             });
+        if ui.button("Reload graphics").clicked() {
+            res.atlas = AtlasBundle::new().unwrap();
+            game.tile_db.update_rects(&res.atlas.rects);
+        }
         ui.separator();
         egui::ScrollArea::vertical().show(ui, |ui| {
             gamedebug_core::for_each_imm(|info| match info {
diff --git a/src/tiles.rs b/src/tiles.rs
index dcb25de..53ca4b9 100644
--- a/src/tiles.rs
+++ b/src/tiles.rs
@@ -118,7 +118,11 @@ impl TileDb {
     pub(crate) fn update_rects(&mut self, rects: &RectMap) {
         for def in &mut self.db {
             if !def.graphic_name.is_empty() {
-                def.tex_rect = rects[&def.graphic_name];
+                if let Some(rect) = rects.get(&def.graphic_name) {
+                    def.tex_rect = *rect;
+                } else {
+                    log::error!("Missing texture for {}", def.graphic_name);
+                }
             }
         }
     }
diff --git a/tiles.dat b/tiles.dat
index 883db81..9e30cc0 100644
Binary files a/tiles.dat and b/tiles.dat differ