Added the option to view scores around your own and only view scores from friends. This makes it possible to see your own score in the leaderboard even if you're not top 10.
Achievements!
Added 7 achievements (more will probably be added later):
5 combo
10 combo
20 combo
Beat the developer's highscore
Kill an enemy with the box
Kill an enemy with another enemy
Fail to start the game
Null-file game-crashing fix
Basically a problem causing the game to crash for any new players, since there was no save-file present. I have fixed it and apologise for the inconvenience <3. I just did a dumb and forgot to initialize a variable after doing some other work to ensure that you'll never have to reset your progress because of an update.
Steamworks implementation and global leaderboards
Added global leaderboard using steamworks and more sleek setting sfor what's displayed on the leaderboard.
