Read the words at the start. Use arrow keys or hold down mouse. Version 4.6.
v 4.6 : Added - Mouse controls. v 4.5.2 : Added - Sanity. Similar to hp, but harder to damage, and harder to heal. Use the pill. Can go ABOVE max. MOAR SPRITES! Includes sanity sprites, and wall sprites. MOAR WALLS! Fixed - Bug where balls could glitch through walls. v 4.0.2 : Fixed - Player couldn't pass through wall under some conditions. v 4.0.1 : Fixed - Infinite rush energy. Was using it for testing and forgot to change it back. (lol) v 4.0 : Added - A WALL! Player can pass through with ease but the enemies can't. Has health, and changes colour according to health. Bosses deal more damage. Fixed - More numbers and speed tuning. Removed - Duck sounds. It was too stupid. The boss timer. v 3.1 : Added - Increased Rush regen. Fixed - Regen only went to 30, instead of 50. v 3.0 : Added - Bosses slowly gain speed. Fixed - Rush speed max and effect boosted to compensate. v 2.5 : Added - Health, Medpack, Game Over Screen. Fixed - Sizes, speeds, lots of numbers. v 2.0 : Added - Beginning message. Boss dupes after boos timer reaches 10, making the game harder. Fixed - Adjusted boss size to compensate for above. Player's speed slightly increased. Rush speed increased to 30. v 1.4.1 : Fixed - Bug where sprite wouldn't appear. v 1.4 : Added - A star. When touching star, rush energy increases faster. Fixed - Sprites. v 1.2 : Added - Better zombie AI: Zombies randomly obtain bursts of speed, it will pause, turn red, and charge. Zombies spawn in random locations. Oh yeah, and ... MOAR ZOMBIES!!! Fixed - Changed some colours / sprites. v 1.1 : Added - Rush Bar: When rushing, all energy will be used, to activate, press S. v 1.0 : Added - 8 zombies, a boss oval, duck sounds ('cause, you know, why not?).
