20XX

20XX is a side-scrolling action platformer built around repeated runs through changing stages. Choose one of two heroes with different playstyles, then jump, dash, and fight your way through hazards and enemies.

Stages are assembled differently between runs, and you choose which boss to challenge next. Defeating bosses offers new weapons or upgrades, while finding items during a run can change how you approach later obstacles.

A run ends when you fall, but Soul Chips can unlock permanent upgrades and add items to future runs. Play alone or with a friend in local or online co-op, or take on daily and weekly challenges and other play modes.

The supplied reviews often praise the quick, responsive platforming and shooting, the appeal of changing runs and collectible upgrades, and the option to play co-op. Several players also enjoy the soundtrack and the game’s classic action-platformer feel. Opinions differ on the challenge: some enjoy mastering it, while others find later platforming sections and random stage layouts frustrating or runs repetitive.