IMHO.

Single-player games like XenoTechArena

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

Ranked picks

  1. 1
    Lunaris — Steam game cover

    Lunaris

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

    Lunaris is a fast-paced sci-fi top-down roguelite shooter: survive escalating enemy waves, stack powerful passive and active abilities, craft wild build synergies, and turn the arena into a neon storm of lasers and explosions. Every run feels fresh and intense.

    2026ActionIndie0.99 USDSingle-playerSimilar games →
  2. 2
    NeuroSquad - Slay the Horde — Steam game cover

    NeuroSquad - Slay the Horde

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

    Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

    ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Ocean Survivors — Steam game cover

    Ocean Survivors

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

    Dominate the ocean! Sink enemy ships, loot their wrecks for gold, weave through a storm of cannonballs, and expand your arsenal. Level up unique builds, unlock abilities, and survive relentless attacks. Upgrade your ship and become the ultimate pirate!

    2026ActionIndieCasualSingle-playerSimilar games →
  4. 4
    Devastator — Steam game cover

    Devastator

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

    Devastator is a retro-modern arcade twin-stick shooter. Featuring spectacular, fluid visuals (with 4k and 120hz+ support), heart-pounding music and sound, and intuitive, intense, and varied gameplay, Devastator is the ultimate twin-stick shooter for people who love twin-stick shooters!

    2022Action6.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Hotspot Earth — Steam game cover

    Hotspot Earth

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

    Environmental hazards are hitting humanity with increasing force - but you're hitting back! Defend cities, build a global movement and change society's path in this tactical horde survival arena.

    ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Compadrone: Land Wars — Steam game cover

    Compadrone: Land Wars

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

    In this fast-paced roguelite arena shooter with tower-defense twists, control a drone capable of wielding multiple weapons and fight hordes of alien warbots. Collect resources and XP to unlock new weapons, towers, abilities, and drones.

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  7. 7
    BAENANA — Steam game cover

    BAENANA

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

    BAENANA is a fast top‑down bullet‑hell arena shooter where fruit heroes blast waves of hostile veggies. Boost power‑ups, fire up to six weapons, and dodge heavy enemy bullet fire while crafting powerful roguelike builds to survive chaotic shoot’em‑up action.

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Steel Swarm: SURVIVOR — Steam game cover

    Steel Swarm: SURVIVOR

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

    Steel Swarm: SURVIVOR is a fast-paced roguelite survivors game where you obliterate swarms with your drones. Set up formations, upgrade your drones, and overwhelm hordes of metal in each run. Take on enemy waves solo or in multiplayer co-op!

    ActionIndieSingle-playerSimilar games →