Single-player games like 20XX
Below are 9 single-player Steam games similar to 20XX, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 20XX page.
Ranked picks
- 1

30XX
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost.
- 2

Streets of Rogue
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.
- 3

Spelunky 2
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.
- 4

Abyss Odyssey
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
From indie Chilean developer ACE Team comes a new side-scrolling action adventure game featuring a complex fighting engine in procedurally generated levels that destines its three warriors to battle a different abyss each time! Choose your hero and also learn to possess your enemies in the abyss…
- 5

Rogue Legacy 2
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Rogue Legacy 2 is what you'd get if you mashed Rogue Legacy and a sequel together. Every time you die, your children will succeed you, and each child is unique. Your daughter might be a Colourblind Archer, and your son could be a Pacifistic Chef. Either way, one of them is getting conscripted.
- 6

Fury Unleashed
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Shoot your way through the pages of an ever-changing comic book in this fast-paced roguelike. Play solo, in local or online co-op, expand your weaponry, and upgrade your hero with each run. All that to find out why has your creator lost his faith in you and to prove him wrong.
- 7

Risk of Rain (2013)
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op.
- 8

Vampire Survivors
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 9

Mega Man X Legacy Collection
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action with 20XX.
Mega Man X Legacy Collection includes the legendary 16-bit titles and the series’ exciting foray into the 32-bit era: Mega Man X, Mega Man X2, Mega Man X3, and Mega Man X4. Test your skills in the new X Challenge mode, which pits players against two deadly bosses at once.