diff --git a/src/game.clj b/src/game.clj
index bdcb47b..1bac1c3 100644
--- a/src/game.clj
+++ b/src/game.clj
@@ -10,8 +10,8 @@
 ;; (def ^:const screen-width 970)
 ;; (def ^:const screen-height 530)
 (def ^:const cell-size 16)
-(def ^:const rows (quot screen-width cell-size))
-(def ^:const cols (quot screen-height cell-size))
+(def ^:const rows (quot screen-height cell-size))
+(def ^:const cols (quot screen-width cell-size))
 (def ^:const grid-len (* rows cols))
 
 (def scale 4.0)
@@ -135,7 +135,7 @@
                0
                directions)))
 
-(defn do-neighbors! [grid row col do-fn]
+(defn do-neighbors! [row col do-fn]
   (doseq [[_ [dy dx]] directions
           :let [r (+ row dy)
                 c (+ col dx)]]
@@ -159,7 +159,7 @@
 
 (defn auto-tile! [game at-row at-col]
   (set-random-tile! game at-row at-col)
-  (do-neighbors! (:grid game) at-row at-col
+  (do-neighbors! at-row at-col
                  (fn [r c]
                    (when (tile-at game r c)
                      (set-random-tile! game r c)))))
@@ -175,7 +175,7 @@
         (set-tile! game at-row at-col nil)))
     (when (rl/mouse-button-pressed? rl/mouse-button-middle)
       (doseq [r (range 10) c (range 20)]
-        (auto-tile! @@#'engine/game-state r c)))
+        (auto-tile! game r c)))
     (cond-> game
       (rl/key-pressed? rl/key-space)
       (update :editor-mode not)