New arena visuals;
New pickups were added like the clock, a buble gum, the good plushie and others;
New guns were added like the swap cannon, the evil plushie, landmines, the leaf blower, a boomerang, the dice gun and others;
New enemies were added like the ghost and the bat;
Rebalancing: most of the game was rebalanced, but now an option to control the game difficulty was added under custom mode too;
New game modes: try out new modes like the 1 HP mode, the uber mode, the custom mode where you can control most of the game variables, and others;
New 16-bit punk rock original soundtrack;
New store page assets;
More settings: proper new settings menu to control screen shake, change some UI elements and others;
UI translations: PT-BR, FR, ES and DE;
UI changes: prior UI elements were redesigned and new ones were added like a game timer;
A short game tutorial was created;
Steam Leaderboards and Steam Stats were added as well.