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
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…
- 3
Kungfu Cowboy
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Headshot, dash and dodge like a Kungfu Cowboy in this quirky, challenging run 'n' gun platformer with roguelike elements. Explore randomly generated levels, acquire strong "gunfu" abilities and stack synergizible upgrades for a powerful build. Team up with friends in PvE or battle each other in PvP!
- 4
BattleBlock Theater®
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Welcome to BattleBlock Theater! You’ve got no where to go but up...on stage. Play single player or co-op to free your friends and save Hatty Hattington! Jump, solve and battle your way through a mysterious theater inhabited by highly technological felines.
- 5
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.
- 6
Lost Castle / 失落城堡
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Lost Castle is an action RPG beat'em up with roguelike elements and randomized dungeons for up to four players online and local!
- 7
Son of a Witch
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
Action roguelike for 1-4 players with cute graphics and deep game mechanics. Combine dozens of different weapons, magic items, potions and spells with unique effects to beat 8 enemy factions and 28 bosses. Can you find the ancient goblin artifact at the end of the dungeon?
- 8
Blazing Chrome
Single-player alternative to 20XX — playable solo, no multiplayer required. Shares Action and Indie with 20XX.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 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.