Minimum

I like the art style but the game has some severe flaws.
It came out of Steam Early Access when it was clearly still in beta. The weapons are very unbalanced and you're mostly playing against bots because the player-base has dropped off to nothing. Iv'e had a few lag problems and got kicked from the servers once because of it. It still has lots of potential if it were tidied up a good bit.
I haven't played since the end of October, that probably says it all.