IMHO.

Single-player games like Dead Keys

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

Ranked picks

  1. 1
    Ripper — Steam game cover

    Ripper

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

    Ripper is a top-down shooter with fully destructible environments, fog of war, and Steam multiplayer. Break through walls, survive enemy waves, and battle your friends.

    2026ActionStrategyIndie3.49 USDSingle-playerSimilar games →
  2. 2
    Rain Station Z — Steam game cover

    Rain Station Z

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

    Multiplayer Open World Zombie Survival. The acid rain never stops, neither do the dead. Survive the apocalypse alone or with friends.

    2026ActionIndieAdventure4.49 USDSingle-playerSimilar games →
  3. 3
    Days Of Purgatory — Steam game cover

    Days Of Purgatory

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

    Days of purgatory is a roguelike co-operative FPS that will challenge the most veteran of players with overwhelming hordes of demons. Journey through the infested zones to find supplies that will aid in surviving another night.

    2021ActionIndieAdventure24.99 USDSingle-playerSimilar games →
  4. 4
    Mecha Mayhem — Steam game cover

    Mecha Mayhem

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

    Rip your enemies limb from limb and rule the battlefield with a mech built entirely your way. Mix and match body parts and attachments, each with its own unique ability, across solo/co-op Campaign, competitive Multiplayer, and Freeplay. Cause chaos in this physics-based mech fighter!

    ActionIndieSingle-playerSimilar games →
  5. 5
    Blood & Bytes: Kagura — Steam game cover

    Blood & Bytes: Kagura

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

    Co-op action roguelike where you and your squad fight cyber-yokai hordes, build crazy synergies and survive wave after wave in a ruined Japan.

    ActionIndieCasualSingle-playerSimilar games →
  6. 6
    Zombie Wasteland Together — Steam game cover

    Zombie Wasteland Together

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

    Zombie Wasteland Together is a 1–4 player co-op zombie shooter set in a post-apocalyptic desert. Team up with friends, fight endless hordes of infected, and survive using powerful weapons.

    2026ActionIndieCasual0.49 USDSingle-playerSimilar games →
  7. 7
    Ultimate Multiplayer Survival Engine — Steam game cover

    Ultimate Multiplayer Survival Engine

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

    The only goal is survival. Explore a dangerous world, gather resources, craft equipment, build shelter, and fight to stay alive. Whether alone or with friends, every decision could mean the difference between thriving and losing everything.

    ActionIndieAdventureFreeSingle-playerSimilar games →
  8. 8
    STATE Z — Steam game cover

    STATE Z

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

    Build your own base, hunt , cook ,upgrade your equipment and your character , gather resources, farm, maintain vehicles, trade with communities, complete tasks in exchange for rewards. The choice is yours: join your friends, trust strangers, or be alone wolf. It's all in your hands.

    2026ActionIndieAdventureSingle-playerSimilar games →