IMHO.

Single-player games like Horde Arena

Below are 8 single-player Steam games similar to Horde Arena, 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 Horde Arena page.

Ranked picks

  1. 1
    Sera Dion: Survivor — Steam game cover

    Sera Dion: Survivor

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action and Indie with Horde Arena.

    Play Sera Dion: Survivor, a hack-and-slash roguelike game. Fight for survival by slaying thousands of monsters, creating your own skill combinations, and facing powerful bosses. Play alone or with friends and challenge yourself for a thrilling experience.

    2025ActionIndie4.99 USDSingle-playerSimilar games →
  2. 2
    Backyard Bayou — Steam game cover

    Backyard Bayou

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action and Indie with Horde Arena.

    Grab your shotgun and clear the backyard. Eldritch horrors are crawling out of the bayou, and somebody's gotta deal with them. Fast-paced third-person roguelike shooter with tight runs and monstrous power-ups.

    ActionIndieEarly AccessSingle-playerSimilar games →
  3. 3
    Combat Master: Battle to DEATH — Steam game cover

    Combat Master: Battle to DEATH

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action with Horde Arena.

    Combat Master: Battle to DEATH is a roguelite game with souls-like combat. Battle against hordes of various dark fantasy monsters and try to survive as long as possible. The game fully focuses on combat, pick a class from 6 different classes and start SMASHING!

    2025ActionStrategyCasual0.99 USDSingle-playerSimilar games →
  4. 4
    Mauled Horde — Steam game cover

    Mauled Horde

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action and Indie with Horde Arena.

    Mauled Horde is a Free-To-Play indie Third-Person Shooter made by a solo developer. Play solo or in co-op, fight relentless hordes across varied maps, collect weapons, activate traps, buy upgrades, and survive rising difficulty round after round.

    ActionIndieFree To PlayFreeSingle-playerSimilar games →
  5. 5
    RUNE GUNNER — Steam game cover

    RUNE GUNNER

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action with Horde Arena.

    RUNE GUNNER is a 1-4 player co-op roguelite shooter where you fuse guns and magic, mix classes mid-run, and break your build in the best way possible.

    2027ActionSingle-playerSimilar games →
  6. 6
    Terminull Brigade™ — Steam game cover

    Terminull Brigade™

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action with Horde Arena.

    Rise with Aion — ignite the rebellion, slay the foes, rally your allies, and unmask Terminull’s deepest, most dangerous secrets before they can rewrite our world.

    2025ActionAdventureRPGFreeSingle-playerSimilar games →
  7. 7
    Rogue Soulstone — Steam game cover

    Rogue Soulstone

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action and Indie with Horde Arena.

    Harness the Rogue Soulstones to escape the grasp of a Void God. In this fast-paced Action RPG, whether playing solo or with friends, every run is unique. Explore different realms, master the playstyles of each Void Hunter and keep your sanity against the corruption of the void.

    ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Rogue Mansion — Steam game cover

    Rogue Mansion

    Single-player alternative to Horde Arena — playable solo, no multiplayer required. Shares Action with Horde Arena.

    An unexplained tragedy brings together the fate of a group of strangers, inside an ever-shifting mansion of horrors. ROGUE MANSION is the classic survival horror revival you've been waiting for, combined with roguelike mechanics for endless replayability.

    2026ActionAdventureSingle-playerSimilar games →