General
-adding a leaderboard for : levels
weekly/monthly/all highscores
-in game currency
-shop in which players could buy temp/monthly/perm locked name or just custom color
-block/mute feature
-ui change the make the game feel somewhat new
-history hotkey for the players using pop chat instead of chatbox
-team/tag leaderboard on the left side
FFA
-reducing the mass decay by atleast 50-70%
-reducing the amount of viruses