diff --git a/21g30t1e75.js b/21g30t1e75.js
index d0f1a39..6345d9f 100644
--- a/21g30t1e75.js
+++ b/21g30t1e75.js
@@ -35,8 +35,8 @@ GameLib.CustomCode.POWERUP_LIFE				= 1;
 GameLib.CustomCode.POWERUP_SLOW				= 2;
 GameLib.CustomCode.MAX_POWERUP_ITEMS		= 3;
 
-GameLib.CustomCode.SPEED_GRAIN = 0.1;
-GameLib.CustomCode.MAX_SPEED = 0.2;
+GameLib.CustomCode.SPEED_GRAIN = 0.05;
+GameLib.CustomCode.MAX_SPEED = 0.1;
 GameLib.CustomCode.MIN_SPEED = GameLib.CustomCode.SPEED_INITIAL;
 
 GameLib.CustomCode.ANIMATION_SPEED_GRAIN = 0.2;