diff --git a/lib/systems/show-hitboxes.js b/lib/systems/show-hitboxes.js
new file mode 100644
index 0000000..18b7e52
--- /dev/null
+++ b/lib/systems/show-hitboxes.js
@@ -0,0 +1,16 @@
+"use strict";
+
+module.exports = function(ecs, game) {
+	game.entities.registerSearch("showHitBoxes", ["showHitBox", "size", "position", "collisions"]);
+	ecs.addEach(function drawRectangles(entity, context) {
+		if (game.entities.get(entity, "showHitBox")) {
+			context.strokeStyle = "white";
+			if (game.entities.get(entity, "collisions").length > 0) {
+				context.strokeStyle = "red";
+			}
+			var position = game.entities.get(entity, "position");
+			var size = game.entities.get(entity, "size");
+			context.strokeRect(Math.floor(position.x), Math.floor(position.y), size.width, size.height);
+		}
+	}, "showHitBoxes");
+};