IMHO.

Single-player games like Shadowgrounds

Below are 15 single-player Steam games similar to Shadowgrounds, 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 Shadowgrounds page.

Ranked picks

  1. 1
    Shadowgrounds Survivor — Steam game cover

    Shadowgrounds Survivor

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

    Surviving is only half the game. The award-winning atmosphere and gameplay mechanics of the original Shadowgrounds make a triumphant return in this spin off/sequel armed with a slick new feature set! Shadowgrounds Survivor tells the story of the last remaining humans on Jupiter's moon Ganymede, where the alien onslaught is in full force.

    2007Action9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Alien Breed: Impact — Steam game cover

    Alien Breed: Impact

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

    Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.

    2010Action4.59 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Alien Breed 3: Descent — Steam game cover

    Alien Breed 3: Descent

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

    Experience the final explosive chapter in the Alien Breed series and uncover the horrifying truth surrounding the existence of the Breed. Launch discount good thru Nov. 24 10am PST.

    2010Action4.59 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Alien Breed 2: Assault — Steam game cover

    Alien Breed 2: Assault

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

    Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series.

    2010Action4.59 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Gunnheim — Steam game cover

    Gunnheim

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

    Dish out carnage of hellish proportions in Gunnheim, a top-down co-op shooter where the equation is simple: Vikings + Guns = Mayhem!

    2015ActionIndie4.99 USDSingle-playerSimilar games →
  6. 6
    RUINER — Steam game cover

    RUINER

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

    RUINER is a brutal action shooter set in the year 2091 in the cyber metropolis Rengkok. A wired psychopath lashes out against a corrupt system to uncover the truth and retrieve his kidnapped brother under the guidance of a secretive hacker friend.

    2017ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Crimsonland — Steam game cover

    Crimsonland

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

    Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.

    2014ActionIndieRPG13.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Hatred — Steam game cover

    Hatred

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

    Hatred is a violent twin-stick shooter, in which you take the role of The Antagonist fighting against all of humanity.

    2015ActionIndie5.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Trine 2: Complete Story — Steam game cover

    Trine 2: Complete Story

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

    Three Heroes make their way through dangers untold in a fairytale world, featuring physics-based puzzles, beautiful sights and online co-op.

    2013ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Trine Enchanted Edition — Steam game cover

    Trine Enchanted Edition

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

    Three Heroes make their way through dangers untold in a fairytale world of great castles and strange machinery, featuring physics-based puzzles, beautiful sights and online co-op.

    2009ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Trine 4: The Nightmare Prince — Steam game cover

    Trine 4: The Nightmare Prince

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

    The best-selling Trine series returns to the magic of 2.5D! Join three iconic heroes as they set off on a quest through fantastical fairytale landscapes to save the world from the Nightmare Prince’s shadows.

    2019ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Trine 3: The Artifacts of Power — Steam game cover

    Trine 3: The Artifacts of Power

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

    Trine 3: The Artifacts of Power is a platforming game of action, puzzles and adventure, and the sequel to the award winning Trine and Trine 2. Reunite with the three heroes in an all-new adventure, now for the first time in full 3D!

    2015ActionIndieAdventure21.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Nine Parchments — Steam game cover

    Nine Parchments

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

    Nine Parchments is a co-operative blast'em up game of magic mayhem from Frozenbyte, creators of the Trine series!

    2017ActionRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Trine 5: A Clockwork Conspiracy — Steam game cover

    Trine 5: A Clockwork Conspiracy

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

    The Trine series is back with its biggest adventure! In their fifth outing, the Heroes of Trine are pitted against dastardly and duplicitous villains, who will stop at nothing to seize control of the kingdom. The clock is ticking to save the world of Trine!

    2023ActionIndieAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Shadwen — Steam game cover

    Shadwen

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

    Shadwen is a 3rd person stealth-action game where the only rule is to remain unseen. Stay hidden - or the ruthless guards will kill you on sight!

    2016ActionAdventure16.99 USDSingle-playerSimilar games →