Reworked level select into a skill tree inspired campaign system.
Added unlockable progression upgrades.
Added Explosion Mode: click the balls to make them explode into a lot more.
Fixed a strategy mode bug that let you click balls to make them split.
Changed pricing system in aim mode so all upgrades get more expensive after each purchase.
Added a system that bans one random upgrade after each prestige.
Made music and SFX less grating by lowering pitch.
Added music and SFX tempo options.
Added a high contrast BG option.
Added tutorials and clearer instructions.
Removed pre-game warmup.