Single-player games like Rift Horizon
Below are 8 single-player Steam games similar to Rift Horizon, 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 Rift Horizon page.
Ranked picks
- 1

Runic Dungeon
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action with Rift Horizon.
Runic Dungeon is a challenging fantasy rogue-lite bullet-hell dungeon crawler with RPG elements. Level up and assemble arcane runes to craft unique, ultimate builds. Gear up your character and clear dungeons infested with deadly monsters!
- 2

Hexforger
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action with Rift Horizon.
Craft your spells in ONLINE CO-OP with your friends in this SURVIVORS-LIKE! Slaughter monsters, gain gold, upgrade your spells to infinite heights. Crush challenges and unlock new spells, upgrades, pickups, realms. Up to 4 players in this unique twist on the survivors-like formula!
- 3

BOOM: Excelente
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action and Indie with Rift Horizon.
BOOM is a frantic shooting game inspired by old arcade games, featuring a variety of enemies and bosses that will test your reflexes and controller skills. The game boasts an incredible variety of weapons, enemys and bosses.
- 4

出马Spirit Rider
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action and Indie with Rift Horizon.
A fast-paced first-person shooter where you blast through monsters with zero fuss. No deep strategy, just pure pick-up-and-play action.
- 5

Malice in Wonderland
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action and Indie with Rift Horizon.
Tear through Wonderland and break free of The Hatter's control in this fast-paced action roguelike. Augment your abilities to destroy your foes and escape before you're out of time!
- 6

Raiders Of Below
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action with Rift Horizon.
Create absurd builds, discover powerful item synergies, discover secrets, challenge the dungeon alone or with up to 4 players.
- 7

Battlecaster 2
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action and Indie with Rift Horizon.
Descend to the center of a hostile world where control, precision, and aggression decide every fight. Push forward and dismantle enemy pressure through skillful play. Shape powerful, expressive builds as danger rises.
- 8

Beautiful Cell
Single-player alternative to Rift Horizon — playable solo, no multiplayer required. Shares Action and Indie with Rift Horizon.
In this game, you will cut down legions of demons using a wide array of weapons, all in your quest to bend the Demon Kingdom to your will, conquering province after province and growing ever stronger with each step.