1. science
    Added in v.20090225 * Various tweaks. * Improved player collision with blocks. * New Enemies: o Will-O-the-Wisp o Turbo Zombies * The skeleton's bones now bounce, and there are skeletons with different weapons. * New Levels * Added lives system. If you run out of lives, you'll continue at the start of the level. * Item shop (WIP). For now, everything is free, and most are similar to each other.