>>352112730
I'm totally about to shill for the devs, but game has only been in development for a couple years, they've been releasing substantial new updates weekly.

It was originally made as a local multiplayer only game, they remade it from scratch to get online multiplayer working. Online works right now, but it doesn't have full feature parity yet. 

The local multiplayer mode has crazy stuff, like custom maps (already a few hundred customs out there, from totally original maps to stuff like Bob-omb battlefield), powerups, grappling hook, etc. They just this week released a "dark mode" which is pretty cool too.

Also, there's talks of making the flat-screen version free for multiplayer on release (kind of like a "friend pass") so that should really help out with playercount and the game's survival

I'd guess the game will be released within the next year or two although it's already a lot of fun in it's current state