Portal Dungeon

Portal Dungeon is a side-scrolling roguelite adventure that supports up to four players online. You and your friends play adventurers searching for the last portal left in the world, fighting through eight levels that each bring their own maps, monsters and bosses, and their own demands on how you fight.

The roster runs to more than a dozen controllable characters, each with a special attack and four skills, and every skill can evolve into one of three variants. That, combined with hundreds of available items and no cap on how many you carry, leaves plenty of room to tune a character and a build until it fits the way you want to play.

The dungeon works solo, but it opens up with company, since co-op for up to four players turns the hunt for the final portal into a shared run.