IMHO.

Single-player games like RoboCock

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

Ranked picks

  1. 1
    Banana Massacre — Steam game cover

    Banana Massacre

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

    In this goofy horror shooter, you play as a cop who has received a 911 call from banana people claiming that they need to be rescued out of a slaughter house that is being run by pigs. It is your duty to free the bananas from slaughter and to eliminate any pigs that stand in your way.

    2025ActionIndieCasual0.99 USDSingle-playerSimilar games →
  2. 2
    Mystery On Lost Island — Steam game cover

    Mystery On Lost Island

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

    Mystery On Lost Island is a low-poly first-person-shooter with a story game mode where you're shooting dinosaurs, trying to find your missing friend and escape an uncharted island, and a wave survival mode where you fight hordes of dinosaurs on different maps.

    2024ActionIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Quake 4 — Steam game cover

    Quake 4

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

    As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

    2011Action14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Beyond Hanwell — Steam game cover

    Beyond Hanwell

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

    Explore Westminster, London on a journey to the ruins of Hanwell. Fight with whatever you can find or use the environment to defend yourself against an ever increasing scourge of Anomalies.

    2024ActionIndieAdventure6.24 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    DOOM 3 Resurrection of Evil — Steam game cover

    DOOM 3 Resurrection of Evil

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

    The gripping expansion pack for DOOM 3 takes your even further into the the DOOM universe. Two years following the unexplained disaster on Mars, the UAC returns to the abandoned facility to investigate a mysterious beacon buried deep in the ruins of the ancient civilization.

    2007ActionSingle-playerSimilar games →
  6. 6
    Putrefaction — Steam game cover

    Putrefaction

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

    Putrefaction is a First Person Shooter with horror elements, lots of enemies and weapons, heavily inspired by old-school shooter classics.

    2015ActionIndie2.99 USDSingle-playerSimilar games →
  7. 7
    Shotgun Farmers — Steam game cover

    Shotgun Farmers

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

    Shotgun Farmers is the multplayer shooter where missed shots grow guns. Fire your bullets into the ground to plant your ammo. The longer a gun plant grows the more ammo you will get!

    2019ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Viscerafest — Steam game cover

    Viscerafest

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

    Viscerafest is a Sci-Fi Fantasy Singleplayer Arena FPS with minor Collectathon elements. Fight through hordes of aliens and eldritch monstrosities wielding a slew of powerful weapons, juggling your resources, and exploring over 23 intricately designed hand-crafted levels.

    2025ActionIndie19.99 USDDeck PlayableSingle-playerSimilar games →