diff --git a/src/expansion.cr b/src/expansion.cr
index a3e25da..7ee8a68 100644
--- a/src/expansion.cr
+++ b/src/expansion.cr
@@ -18,7 +18,31 @@ router.add "st" do
 end
 
 router.add "m" do
-  world.map.print
+  size = world.map.size
+  (0...size).each do |x|
+    if x == 0
+      printf "+"
+      (0...size).each do |y|
+        printf "---+"
+      end
+      print "\n"
+    end
+    printf "|"
+    (0...size).each do |y|
+      printf "%c%d%d|", world.map.get(x, y).letter, x, y
+    end
+    print "\n"
+    printf "|"
+    (0...size).each do |y|
+      printf "%3d|", world.map.get(x, y).cur
+    end
+    print "\n"
+    printf "+"
+    (0...size).each do |y|
+      printf "---+"
+    end
+    print "\n"
+  end
 end
 
 router.add "harv {x} {y}" do |p|
diff --git a/src/game/map.cr b/src/game/map.cr
index 7e6c270..cda262b 100644
--- a/src/game/map.cr
+++ b/src/game/map.cr
@@ -30,10 +30,18 @@ module Game
       self.set(CrystalTile.new(Point.new(2, 2), 100))
     end
 
+    def size
+      SIZE
+    end
+
     def get(point : Point) : Tile
       @data[key(point)]
     end
 
+    def get(x : Int32, y : Int32) : Tile
+      @data[key(Point.new(x, y))]
+    end
+
     def set(tile : Tile)
       @data[key(tile.point)] = tile
     end