v1.0 Intro, spikes, player, jump pad, map and speed boost relase. v1.1 Checkpoint 1, cube animation relase and map update. v1.2 Checkpoint 2, tree and cloud relase, intro and speed update. v2.0 Outhro, first scene, pause relase and intro update. v2.1 Enemy, pistol and bullet relase and map update.