diff --git a/game.js b/game.js
index 741ad2c..76d1abe 100644
--- a/game.js
+++ b/game.js
@@ -45,7 +45,7 @@ class Game {
         this.restartButton = document.getElementById('restart-btn');
 
         this.fieldSize = {x: 16, y: 12};
-        this.bombCount = this.fieldSize.x * this.fieldSize.y * .25;
+        this.bombCount = this.fieldSize.x * this.fieldSize.y * .2;
         this.field = [];
         this.gameOver = false;
         this.scaleFactor = .5;
@@ -323,7 +323,7 @@ class Game {
             this.rightClickEventHandler(e);
         });
 
-        window.addEventListener("keyup", (e) => {
+        window.addEventListener("keypress", (e) => {
             e.preventDefault();
 
             const changeRate = .05;
@@ -332,20 +332,23 @@ class Game {
             let newWindowX = this.windowX;
             let newWindowY = this.windowY;
 
-            if (e.code === "BracketRight") {
+            if (e.code === "BracketRight" || e.key === "e") {
                 newZoomFactor -= changeRate;
-            } else if (e.code === "Slash") {
+            }
+            if (e.code === "Slash" || e.key === "q") {
                 newZoomFactor += changeRate;
-            } else if (e.code === "ArrowLeft") {
+            }
+            if (e.code === "ArrowLeft" || e.key === "a") {
                 newWindowX -= changeRate;
-            } else if (e.code === "ArrowRight") {
+            }
+            if (e.code === "ArrowRight" || e.key === "d") {
                 newWindowX += changeRate;
-            } else if (e.code === "ArrowUp") {
+            }
+            if (e.code === "ArrowUp" || e.key === "w") {
                 newWindowY -= changeRate;
-            } else if (e.code === "ArrowDown") {
+            }
+            if (e.code === "ArrowDown" || e.key === "s") {
                 newWindowY += changeRate;
-            } else {
-                return;
             }
 
             newZoomFactor = Math.min(newZoomFactor, 1);