diff --git a/app/ecs-components/tile-layers.js b/app/ecs-components/tile-layers.js
index 2741f64..5198e30 100644
--- a/app/ecs-components/tile-layers.js
+++ b/app/ecs-components/tile-layers.js
@@ -66,6 +66,12 @@ export default function(Component) {
             }
             Component.markChange(instance.entity, 'layerChange', {[index]: changes});
           }
+          tile({x, y}) {
+            if (x < 0 || y < 0 || x >= this.layer.area.x || y >= this.layer.area.y) {
+              return undefined;
+            }
+            return this.layer.data[y * this.layer.area.x + x];
+          }
         }
         return new LayerProxy(layers[index]);
       };