diff --git a/src/Main.hs b/src/Main.hs
index e187fe5..025be17 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -22,7 +22,7 @@ setup rng w = void $ do
     UI.addStyleSheet w "bootstrap.min.css"
     UI.addStyleSheet w "minesweeper.css"
 
-    let board = createBoard 10 0.06 rng
+    let board = createBoard 10 0.2 rng
 
     getBody w #+ [
         UI.div #. "container" #+ [
diff --git a/src/Minesweeper.hs b/src/Minesweeper.hs
index 7caa547..8299933 100644
--- a/src/Minesweeper.hs
+++ b/src/Minesweeper.hs
@@ -65,15 +65,10 @@ squareColour b (r,c) | hasMine b (r,c) = "red"
                      | otherwise = "green"
 
 adjacentBombs :: Board -> Square -> Int
-adjacentBombs board (row,col) = let tl = boolToInt $ hasMine board (row-1,col-1)
-                                    t = boolToInt $ hasMine board (row-1,col)
-                                    tr = boolToInt $ hasMine board (row-1,col+1)
-                                    l = boolToInt $ hasMine board (row,col-1)
-                                    r = boolToInt $ hasMine board (row,col+1)
-                                    bl = boolToInt $ hasMine board (row+1,col-1)
-                                    b = boolToInt $ hasMine board (row+1,col)
-                                    br = boolToInt $ hasMine board (row+1,col+1)
-                            in tl + t + tr + l + r + bl + b + br
+adjacentBombs b (r,c) = sum $ map (boolToInt . hasMine b) $ adjacentSquares (r,c)
+
+adjacentSquares :: Square -> [Square]
+adjacentSquares (r,c) = [(r-1,c-1), (r-1,c), (r-1,c+1), (r,c-1), (r,c+1), (r+1,c-1), (r+1,c), (r+1,c+1)]
 
 boolToInt :: Bool -> Int
 boolToInt x | x = 1