IMHO.

Single-player games like The Decree

Below are 9 single-player Steam games similar to The Decree, 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 The Decree page.

Ranked picks

  1. 1
    Pilgrim of Darkness — Steam game cover

    Pilgrim of Darkness

    Single-player alternative to The Decree — playable solo, no multiplayer required. Shares Action and Adventure with The Decree.

    PVE CO-OP horror survival game for 1-4 players in the cursed lands. Eternal night rules the world, demons rise from molten abysses, and darkness devours mankind. Only the Sun Cult guards the last light. You are the pilgrim-monk who must gather crystals and bring back the Sun.

    2026ActionAdventureMassively Multiplayer7.49 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Farmed — Steam game cover

    Farmed

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

    Farmed is a top-down co-op action roguelike about the MOBA minions who finally rebelled. Team up with up to five players, build a fresh loadout of abilities and items every run, and fight room by room through four biomes to kill the gods who farmed you.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Ivory Cage — Steam game cover

    Ivory Cage

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

    Descent with your team into the depths of an abandoned theme park to repair its broken machinery, and survive what's still down there.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Escape from Slumberland — Steam game cover

    Escape from Slumberland

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

    Escape from Slumberland is an online co-op horror game with up to 4 players. Explore deadly dream worlds, collect valuable moonbeams and escape before the nightmares claim you. Meanwhile the monster in your bedroom demands ever increasing sacrifices. Succeed or be devoured!

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Horde Arena — Steam game cover

    Horde Arena

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

    Horde Arena is a third-person shooter roguelite where you survive endless enemy waves. Pick a character, upgrade your stats and weapons, and evolve to dominate the battlefield. Play solo or team up with up to four players in co-op mode.

    2026ActionIndieSingle-playerSimilar games →
  6. 6
    Blood Typers — Steam game cover

    Blood Typers

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

    TYPE TO KILL in this survival horror adventure. Alone or with friends, explore a sprawling cursed film studio as its horror movies bleed into reality. Choose from a roster of characters then plan your escape from this bloody homage to old school horror. But remember... death is just a typo away.

    2025ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Bleakest Keep — Steam game cover

    The Bleakest Keep

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

    The Bleakest Keep is a challenging action horror roguelike. Survive the horrors of the Keep, upgrade your gear, and earn ranks as you ascend the tower and save the world!

    2025ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    The Backrooms Project — Steam game cover

    The Backrooms Project

    Single-player alternative to The Decree — playable solo, no multiplayer required. Shares Action and Strategy with The Decree.

    Scientists made a new discovery about the Backrooms. Noclipping out of bounds in normal reality was a myth for long, but now it can be real! Now they are looking for subjects to test it on civil people. There are already scientists inside, so you have nothing to worry about, they say. Or do you?

    2022ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  9. 9
    AonTheVoid Nevaeh — Steam game cover

    AonTheVoid Nevaeh

    Single-player alternative to The Decree — playable solo, no multiplayer required. Shares Indie and Adventure with The Decree.

    Investigate the case. Understand the Noise. Find the truth.

    2026IndieAdventure2.99 USDSingle-playerSimilar games →