IMHO.

Single-player games like Days of Doom

Below are 16 single-player Steam games similar to Days of Doom, 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 Days of Doom page.

Ranked picks

  1. 1
    Astral Throne — Steam game cover

    Astral Throne

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Uncover the mystery of a land beset by a Falling Star's curse in this Roguelike Strategy RPG inspired by the classics. Build your party, recruit new allies, and synergize your team's skills for decisive victory.

    2025StrategyIndieRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Rogue Waters — Steam game cover

    Rogue Waters

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Rogue Waters is a Pirate Tactical Turn-Based Rogue-lite. Play as Captain Cutter, commanding your ship and crew through procedurally generated encounters to seek revenge. Recruit, train, and upgrade crew, use powerful sea creatures, and engage in dynamic naval and melee combat to gain the upper hand.

    2024ActionStrategyAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Cyber Knights: Flashpoint — Steam game cover

    Cyber Knights: Flashpoint

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Cyberpunk mercenaries RPG! Turn-based squad tactics with unique heist-planning strategy. Build your crew wisely; their stories will become interwoven with your own. Pull off heists with powerful cyberware, faction connections, multiclassing, weapon modding, stealth, hacking, and more!

    2025ActionStrategyIndie29.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Tyrant's Blessing — Steam game cover

    Tyrant's Blessing

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Tyberia has been turned into a paradise by the Tyrant, free from war, suffering, and death - because nearly everyone has been turned into the undead. Take charge of the last living warriors in tactical, turn-based battles and drive the Dead Army into the sea!

    2022StrategyIndieRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Trials of Fire — Steam game cover

    Trials of Fire

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    A Tactical, Deck-Building Roguelite. Choose 3 Heroes and adventure into a post-Cataclysmic wasteland. Engage enemies in a unique meld of card-play and tactical, positional combat. Level up and scavenge what you can to customise your decks and build a party to take on any challenge!

    2021StrategyIndieRPG3.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Forgotten Mines — Steam game cover

    Forgotten Mines

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Wreak vengeance and retake lost mines from goblins, orcs, skeletons, and demons in this small-scale tactical roguelite RPG. Build the perfect expedition team and turn the underworld red with each challenging, fast-paced run.

    2024StrategyRPG7.99 USDSingle-playerSimilar games →
  7. 7
    The Storm Guard: Darkness is Coming — Steam game cover

    The Storm Guard: Darkness is Coming

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    The Storm Guard is a challenging turn-based roguelike role-playing game inspired by the Night’s Watch in the Game of Thrones. You assume the role of the Lord Commander of the Storm Guard leading the order during difficult times. An ancient dragon and its minions have returned, threatening the realm of men.

    2016ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  8. 8
    The Dungeon Beneath — Steam game cover

    The Dungeon Beneath

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    The Dungeon Beneath is a tactical rogue-like autobattler. Gather your party and descend into the dungeon, battling your way through room after room of nefarious enemies. Collect powerful artifacts and equipment to create an endless variety of strategies.

    2020StrategyIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Warhammer 40,000: Space Marine - Master Crafted Edition — Steam game cover

    Warhammer 40,000: Space Marine - Master Crafted Edition

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    Warhammer 40,000: Space Marine returns. Enhanced for a new generation! Enjoy quality of life & graphical improvements that take the Warhammer 40,000: Space Marine experience to the next level.

    2025ActionAdventureRPG39.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Centipede: Recharged — Steam game cover

    Centipede: Recharged

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    Blast bugs and chase high scores in this glorious revival of an old-school classic, all while jamming to a heart-pounding original score by Megan McDuffee. Play solo or tag in a friend for local co-op across 30 unique challenges or the endless arcade mode.

    2021Action9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Hurl VR — Steam game cover

    Hurl VR

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    Hurl VR starts as a simple throwing simulation and quickly grows into an interactive puzzle game. Throw balls, hit platforms, use helps and have fun!

    2017IndieSimulationCasual4.99 USDSingle-playerSimilar games →
  12. 12
    PyroMind — Steam game cover

    PyroMind

    Single-player alternative to Days of Doom — playable solo, no multiplayer required. Shares Strategy with Days of Doom.

    Arguably the most explosive and unforgiving little action puzzler you will ever play. Blow up a friend, play alone or duel a bot.

    2019ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  13. 13
    Goalkeeper VR Challenge — Steam game cover

    Goalkeeper VR Challenge

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    Have you ever got frustrated with a goalkeeper? Think you could do better? Congratulations, this immersive virtual reality experience offers you a challenge. Protect the gate like a pro. You can choose a standard mode for a realistic feel, as well as many alternative-ones to goof around in.

    2018ActionSportsIndie6.99 USDSingle-playerSimilar games →
  14. 14
    Asteroids: Recharged — Steam game cover

    Asteroids: Recharged

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    How long can you survive the depths of space in this fresh revival of the classic arcade shooter, all while grooving to an original score by Megan McDuffee. Pilot solo or recruit a friend for local co-op across 30 unique challenges or the endless arcade mode.

    2021Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Black Widow: Recharged — Steam game cover

    Black Widow: Recharged

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    Defend your spider web from an onslaught of bugs in this frenetic revival of the cult classic twin-stick shooter, all while jamming to an infectious original score by Megan McDuffee. Play solo or tag in a friend for local co-op across 30 unique challenges or the endless arcade mode.

    2021Action9.99 USDDeck PlayableSingle-playerSimilar games →
  16. 16
    Breakout: Recharged — Steam game cover

    Breakout: Recharged

    Single-player alternative to Days of Doom — playable solo, no multiplayer required.

    The original brick breaker returns with its toughest challenge yet. Survive as long as you can in arcade or take on one of 50 challenges picking up game-changing power-ups along the way.

    2022ActionCasual9.99 USDDeck VerifiedSingle-playerSimilar games →