Version 0.9.0 brings some balance changes, QOL fixes and features:
- improved zombie targeting to stay focused on the heroes
- added steam leaderboards, you can now see your friends' highscores!
- added 'friends scores' section in highscores
- fixed a shader issue on linux causing some text to sometimes disappear
- fixed an issue where you could still save a game after you lost all squad members, kinda weird loading that one :D
- large matches now give bigger score multipliers
- fix active skill shots not used being carried to next round
- improve the shots some heroes gain from matches
