IMHO.

Single-player games like In Game Adventure: Legend of Monsters

Below are 19 single-player Steam games similar to In Game Adventure: Legend of Monsters, 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 In Game Adventure: Legend of Monsters page.

Ranked picks

  1. 1
    X-Mutation — Steam game cover

    X-Mutation

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Survive thousands of monsters in X-Mutation, a hardcore 3D top-down rogue-lite action game. Mutate your body into diverse weapons, choose from hundreds of mutations, and uniquely upgrade to craft your personal combat style!

    2024ActionIndieAdventure11.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Lawbringer — Steam game cover

    Lawbringer

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Lawbringer is a fast-paced arena fighting roguelite. Hack, slash and shoot your way through enemy hordes to appease the Autarch. The faster you slay your enemies, the greater His favor. Pick up game changing skills and a variety of weapons. Kill fast, grow strong and cheat death.

    2023ActionIndie3.99 USDSingle-playerSimilar games →
  3. 3
    Dead Oculus — Steam game cover

    Dead Oculus

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Dead Oculus is a lethal, fast-paced bullet-hell that fuses arcade and roguelike elements. Brutalise your foes in gauntlets of handcrafted arenas by wielding deadly weapons with cataclysmic augments.

    2024ActionIndie14.99 USDSingle-playerSimilar games →
  4. 4
    Laser Tanks — Steam game cover

    Laser Tanks

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Laser Tanks is a fast-paced top down shooter game where you battle against alien monsters across diverse environments using weapons and laser tanks. The game features wild monsters, numerous weapons, laser tanks to operate, and a never-ending Dungeon Survivor Mode for endless adventures.

    2024ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  5. 5
    Sentinel of Innocence — Steam game cover

    Sentinel of Innocence

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Be the defender of innocence, the last remaining virtue in this land, and prevail against the evildoers! Sentinel of Innocence is a survival game with tower defense and rogue-lite elements.

    2024ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  6. 6
    Adrenaline Rampage — Steam game cover

    Adrenaline Rampage

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Adrenaline Rampage is a platformer roguelite where you play as a soldier with up to 5 weapons to fight techno-zombies. Choose characters and skills to rush through the space city, kill ugly BOSSes, and survive. Set in a dark sci-fi world

    2025ActionIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Mighty Mage — Steam game cover

    Mighty Mage

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Mighty Mage is a top-down arena shooter rogue-lite where you play a cute mage wielding up to 5 elemental spells at a time to fight off hordes of enemies. Choose from a variety of upgrades and spells to create unique builds.

    2023ActionIndie2.99 USDSingle-playerSimilar games →
  8. 8
    Pay To Slay — Steam game cover

    Pay To Slay

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Survive endless zombie hordes, unlock devastating weapons, craft powerful synergies with drinks and tarot cards, defeat deadly bosses, and compete for the top spot on the online leaderboards.

    ActionIndieCasualSingle-playerSimilar games →
  9. 9
    Nuclear Throne — Steam game cover

    Nuclear Throne

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?

    2015ActionIndieRPG11.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    The Binding of Isaac — Steam game cover

    The Binding of Isaac

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Now 20% More Evil with the Free Halloween update!

    2011ActionIndieAdventure1.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Enter the Gungeon — Steam game cover

    Enter the Gungeon

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.

    2016ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Railway Islands - Puzzle — Steam game cover

    Railway Islands - Puzzle

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Indie and Casual with In Game Adventure: Legend of Monsters.

    Railway Islands is a puzzle game about designing a railway map for a large archipelago. Make a safe path between the stations and let your train deliver all the resources and go to the next island.

    2021IndieCasual3.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Space Elite Force — Steam game cover

    Space Elite Force

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!

    2018ActionIndieCasual2.99 USDSingle-playerSimilar games →
  14. 14
    Space War: Infinity — Steam game cover

    Space War: Infinity

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.

    2019ActionIndieCasual2.99 USDSingle-playerSimilar games →
  15. 15
    Space Smash — Steam game cover

    Space Smash

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Fast-paced retro shmup where space keeps shrinking. Collect energy orbs, avoid danger, unlock ships, and chase the highest score in this addictive arcade shooter.

    2019ActionIndieCasual2.99 USDSingle-playerSimilar games →
  16. 16
    Space Elite Force II — Steam game cover

    Space Elite Force II

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Action and Indie with In Game Adventure: Legend of Monsters.

    Space Elite Force II is a frenetic space-shooter with weapon customization and insane bosses battles. Embark in your ship and fight for the survival of the human race!

    2020ActionIndieCasual5.99 USDSingle-playerSimilar games →
  17. 17
    Puzzle Car — Steam game cover

    Puzzle Car

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Indie and Casual with In Game Adventure: Legend of Monsters.

    A minimalist and relaxing experience. Challenge yourself to move pieces to assemble a safe path for your car and collect all the items on the way, while listening to a relaxing soundtrack in a totally minimalist environment.

    2021IndieCasual2.99 USDSingle-playerSimilar games →
  18. 18
    Sokocat - Islands — Steam game cover

    Sokocat - Islands

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Indie and Casual with In Game Adventure: Legend of Monsters.

    Push one block at a time to solve sokoban-style puzzles on beautiful and relaxing islands.

    2021StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  19. 19
    Sokocat - Dungeon — Steam game cover

    Sokocat - Dungeon

    Single-player alternative to In Game Adventure: Legend of Monsters — playable solo, no multiplayer required. Shares Indie and Casual with In Game Adventure: Legend of Monsters.

    Embark on a challenging feline adventure in the style of Sokoban, moving blocks, avoiding traps, and collecting precious artifacts with our furry protagonist! Get ready to unravel puzzles and explore dungeons full of surprises!

    2021StrategyIndieAdventure2.99 USDSingle-playerSimilar games →