IMHO.

Single-player games like DEATHMOON

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

Ranked picks

  1. 1
    DIESELDOME: Ultraviolent Gladiator Shooter — Steam game cover

    DIESELDOME: Ultraviolent Gladiator Shooter

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

    DIESELDOME is an ultra-violent Roguelite FPS that fuses movement shooter combat with Survivors-like mechanics. Enter a brutal tournament, shred endless hordes, gamble your gold, bet your blood, and break the game with absurd power for the entertainment of a ruthless Roman-punk crowd.

    ActionIndieRPGSingle-playerSimilar games →
  2. 2
    Gunstoppable — Steam game cover

    Gunstoppable

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

    A momentum-fueled Roguelite FPS where speed is damage. Dual-wield overpowered weapon combos and bend time to obliterate hordes of robots and billionaire bosses!

    ActionIndieSingle-playerSimilar games →
  3. 3
    ODDCORE — Steam game cover

    ODDCORE

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

    You have only 5 minutes to stylishly explode your way through the hordes of corrupted entities in a retro FPS, roguelike liminal-nightmare... and Timmee is here to help!

    2026ActionIndieEarly Access9.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Immortal Redneck — Steam game cover

    Immortal Redneck

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

    Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.

    2017ActionIndie19.95 USDSingle-playerSimilar games →
  5. 5
    Tower of Guns — Steam game cover

    Tower of Guns

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

    Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).

    2014ActionIndie14.99 USDSingle-playerSimilar games →
  6. 6
    Galactic Vault — Steam game cover

    Galactic Vault

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

    Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.

    2026ActionIndie19.99 USDSingle-playerSimilar games →
  7. 7
    HELLBREAK — Steam game cover

    HELLBREAK

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

    HELLBREAK is a fast-paced roguelite, survivor-like FPS where you fight through escalating waves in brutal arenas in Hell. Build powerful loadouts, earn favor from demon lords to unlock new gear, and climb the leaderboards for your salvation.

    2025ActionIndieEarly Access14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Slyders — Steam game cover

    Slyders

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

    Slyders is a survivor-like, roguelite bullet-hell FPS where you fight overwhelming hordes of enemies and unleash a ridiculous arsenal of upgrades. You’re Aryx, a fearless fox freedom fighter on his supersonic battle turtle who aims to liberate Sky World from evil.

    2025Action14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Altitude's Toll — Steam game cover

    Altitude's Toll

    Single-player alternative to DEATHMOON — playable solo, no multiplayer required.

    Altitude's Toll is a short walking simulator mystery set in Himalayas. Deliver packages as sherpa and uncover possibly the biggest Himalayan secret in history.

    2024Adventure5.99 USDSingle-playerSimilar games →