IMHO.

Single-player games like Nova Impact

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

Ranked picks

  1. 1
    GLIMPO — Steam game cover

    GLIMPO

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

    Fight endless waves of enemies in this arcade roguelite shooter. Build and level up your skillset, unlock synergies and become ridiculously overpowered!

    ActionIndieRPGSingle-playerSimilar games →
  2. 2
    Skyfighter Arcade — Steam game cover

    Skyfighter Arcade

    Single-player alternative to Nova Impact — playable solo, no multiplayer required. Shares Action and RPG with Nova Impact.

    Skyfighter Arcade is the classic top-down shoot-em-up vertical scroller, with a twist. Outmaneuver increasingly difficult enemies and obstacles. Blast your enemies out of the sky with powerful and unique weapons. Upgrade your weapons and ship to make yourself more powerful.

    2023ActionRPGCasual4.99 USDSingle-playerSimilar games →
  3. 3
    RED OPS ARCADE — Steam game cover

    RED OPS ARCADE

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

    Is this a rip off from COD Zombies ? Pehaps . I developed this game because I am a huge fan of the zombies franchise , ans i have not yet seen a arcade game that gave the same vibe , so I tried to create my own.

    2021ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  4. 4
    Bug Drop — Steam game cover

    Bug Drop

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

    Fight, upgrade, and survive in a fast-paced top-down action roguelite where 20 unique heroes with special traits, weapons and abilities take on the swarm of alien bugs.

    2026ActionIndieSingle-playerSimilar games →
  5. 5
    Project: ELIOT — Steam game cover

    Project: ELIOT

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

    Dive into 'Project ELIOT,' a gripping rogue-like with rich story, diverse magical spells, and endless dungeons. Are you ready to confront the darkness?

    ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    ARRIVAL: ZERO EARTH — Steam game cover

    ARRIVAL: ZERO EARTH

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

    Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's. Build an army of local townspeople in this chaotic semi-autobattler roguelike. Navigate through different biomes to obliterate the aliens from cosmic dimensions.

    2024ActionIndieRPG5.99 USDSingle-playerSimilar games →
  7. 7
    Genome Guardian 2 — Steam game cover

    Genome Guardian 2

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

    COMBINE WEAPONS in the microscopic shooter with macroscopic depth. BUILD YOUR NANOBOT from hundreds of parts. SURVIVE the microbial onslaught once more in this psychedelic dive to the Abyss, full of mutations, minerals, anomalies and powerup polyps. SHMUP mode turns it into a vertical shoot 'em up!

    2026ActionIndieRPG15.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    SNKRX — Steam game cover

    SNKRX

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

    SNKRX is an arcade shooter roguelite where you control a snake of heroes that automatically attack nearby enemies. Combine different heroes to unlock class bonuses and create unique builds, and steer your unstoppable party as they ravage through endless waves of enemies.

    2021ActionIndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →