Brawlout:
This is a Smash Bros. Melee clone (to the point where characters have some of the same moves and animations as Smash characters, plus wave dashing) filled with a bunch of ho-hum animal character designs, plus Hyper Light Drifter and Juan from Guacamelee as guest characters. The focus is on "serious" fighting so no items or stage gimmicks. It also means very little in the way of single player besides fighting the CPU. They also decided to lock most of the characters and levels behind an in-game paywall, so you have to grind like crazy to unlock everything. Right now there are lots of issues online and framerate issues offline. The game play feels kind of off and is a little too clunky and stiff. The devs have said that they are going to be fixing things, but I wouldn't bother with this until it's improved. It feels like they released an early access game.
This is also the kind of game that is going to get some play from people wanting something like Smash, but will be dropped like a rock and forgotten once the real thing is out.
Would recommend ARMS, Pokken, or even USF2 over this.