Gikasa
Moderator
It's like smashbros melee, but it's not smashbros melee
It's a 2D fighter/brawler with a pretty neat and balanced weapon mechanic.
Every character has 2 types of weapons he/she can randomly pick up use and throw away at will on the battlefield.
I haven't played it enough to give you a detailed explanation of everything, so you'll have to try it out for yourself if you're interested.
And yea, it's totally free aside from micro transactions for cosmetic items and taunts.
Check out the steam page here: http://store.steampowered.com/app/291550/?snr=1_7_15__13
Kat and I played for a bit already and its been ridiculously fun so far, I suggest you try it out and join the party