IMHO.

Single-player games like STACK-eRZ

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

Ranked picks

  1. 1
    System Breakdown — Steam game cover

    System Breakdown

    Single-player alternative to STACK-eRZ — playable solo, no multiplayer required. Shares Action and Casual with STACK-eRZ.

    Brutal, fast-paced twin-stick shooter, where you fight with Soviet war machines. Cycle between guns, use power-ups to destroy robot armors and unleash your ultimate ability. They won’t have mercy, neither should you!

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    NET.CRAWL — Steam game cover

    NET.CRAWL

    Single-player alternative to STACK-eRZ — playable solo, no multiplayer required. Shares RPG and Early Access with STACK-eRZ.

    NET.CRAWL is a grid-building roguelike about a White Rabbit trapped in an unfriendly cyberspace. Dive deep into a bizarre digital world where levels are built with the nodes you drafted. Short runs, satisfying combos, dozens of unique bosses, and a ton of replayability.

    2026StrategyIndieRPG8.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Roboquest VR — Steam game cover

    Roboquest VR

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

    The future is in flames, overrun by ruthless machines—but you’re built to fight back. Roboquest VR is a lightning-fast roguelite FPS where speed, firepower, and reflexes are your best weapons. Adapt, survive, and reboot the future!

    2025ActionIndie29.99 USDSingle-playerSimilar games →
  4. 4
    Till the End — Steam game cover

    Till the End

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

    Earth has fallen. Recruit survivors in the ruins, activate their unique Power Suits, and fight back against endless alien hordes in this solo-developed sci-fi roguelite wave shooter. Master Bushido blades, Centurion tanks, or Magi blasts — become unstoppable.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Ensol — Steam game cover

    Ensol

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

    Explore and fight your way through an unknown solarpunk environment in this 3D isometric RPG. Uncover secrets as you go, encounter new enemies, and acquire upgrades from fallen foes.

    2023ActionAdventure4.99 USDSingle-playerSimilar games →
  6. 6
    Deltascention — Steam game cover

    Deltascention

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

    Deltascention is a fast-paced action roguelike with a ton of upgrades and a whole collection of editable arena's, and not to mention the weapons! Fight your way through all 50 waves to take out the final boss and save the world outside!

    2025ActionIndie9.99 USDSingle-playerSimilar games →
  7. 7
    Contract Work — Steam game cover

    Contract Work

    Single-player alternative to STACK-eRZ — playable solo, no multiplayer required. Shares Action and Early Access with STACK-eRZ.

    Contract Work is a cyberpunk action rogue-like where you infiltrate high-rises to steal corporate secrets. Do you go in guns blazing or take a more stealthy approach? Every contract earns you credits which you use to buy new cybernetic enhancements and modifications for your next mission.

    2019ActionIndieEarly Access4.99 USDSingle-playerSimilar games →
  8. 8
    GRIDHACK — Steam game cover

    GRIDHACK

    Single-player alternative to STACK-eRZ — playable solo, no multiplayer required. Shares RPG and Casual with STACK-eRZ.

    GRIDHACK is a sci-fi puzzle RPG where you fight nonogram battles to hack your way on an intergalactic quest as you try to find out what happened to a planet called Earth!

    IndieAdventureRPGSingle-playerSimilar games →