IMHO.

Single-player games like Fortix

Below are 13 single-player Steam games similar to Fortix, 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 Fortix page.

Ranked picks

  1. 1
    HOARD — Steam game cover

    HOARD

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

    YOU ARE THE DRAGON in this award-winning arcade strategy game. Burn villages, collect gold, and level up your dragon while playing 10 minute matches in single player or up to 4 player co-op and competitive modes. Over 30 levels and multiple game modes ensure you'll be burning for a long time!

    2011ActionStrategyIndie3.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Game Of Puzzles: Dragons — Steam game cover

    Game Of Puzzles: Dragons

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

    A puzzle game in which you have to assemble a single image from individual pieces.

    2019StrategyIndieCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Tetrabeasts — Steam game cover

    Tetrabeasts

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

    Command a warband of monsters in Tetrabeasts,the explosive fusion of classic falling-block puzzles and tactical combat. Form deadly battle lines, clear rows to unleash devastating attacks on enemy castles, and survive relentless counterstrikes. Forge your army. Master the blocks. Conquer the realms.

    2026IndieCasualSingle-playerSimilar games →
  4. 4
    Tactris — Steam game cover

    Tactris

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

    A tactical game of slotting soldiers. Arrange formations of different units and attempt to break through the enemy's ranks.

    2026StrategyIndieCasual2.69 USDSingle-playerSimilar games →
  5. 5
    Ghosts and Dragons — Steam game cover

    Ghosts and Dragons

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

    Fantasy Action-Puzzle Adventure! Control dragons and help them escape each level. Plan your moves, collect magical powers, solve puzzles and battle monsters!

    2021ActionIndieAdventure11.99 USDSingle-playerSimilar games →
  6. 6
    Dragon Rage — Steam game cover

    Dragon Rage

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

    Fast-paced destruction! Tear the #!@$ out of a mountain-top village as the King sends out his royal army to try to stop you and protect his kingdom. The more villagers you devour, the stronger you get. Fill your belly and enter Rampage Mode where you can unleash mass destruction!

    2016ActionIndieCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Tower Defense: Defender of the Kingdom — Steam game cover

    Tower Defense: Defender of the Kingdom

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

    Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!

    2019StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Dungeon Hearts — Steam game cover

    Dungeon Hearts

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

    Dungeon Hearts fuses the strategy and pattern matching of puzzle games with the kinetic pace of action games. Align magical runes as they flow along the Fatestream to attack, defend, and conjure magic in frenetic battles against a bestiary of fantastic creatures out to use those same runes against you.

    2013StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  9. 9
    JezzBall Atomic — Steam game cover

    JezzBall Atomic

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

    Welcome back! JezzBall Atomic is a remake of the classic Windows game JezzBall. You’re tasked with capturing the Jezz atoms bouncing around inside the chambers by building new walls and trapping them in smaller spaces. But be careful, incomplete walls can’t withstand the impact of a Jezz atom!

    2022ActionStrategyIndie5.99 USDSingle-playerSimilar games →
  10. 10
    Xonix Casual Edition — Steam game cover

    Xonix Casual Edition

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

    Remake of a classic old-school hit from 80s, one of the first arcade games ever!

    2023ActionSportsStrategy6.99 USDSingle-playerSimilar games →
  11. 11
    Fortix 2 — Steam game cover

    Fortix 2

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

    Fortix 2 is best described as a reverse turret defense game. As Sir Fortix, the knight, you must conquer castles while dodging tower turrets and evil monsters. Fight your way across the shires of the island Artalom, storming from castle to castle.

    2011IndieCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Ignite — Steam game cover

    Ignite

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

    Every race is different in Ignite. Each race brings something new as players try to win by using their own tactics.

    2011Racing9.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Land It! — Steam game cover

    Land It!

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

    Try yourself as an air traffic controller and direct planes to safe landing! Can you land airplanes without crashing them? Can you be as good as the real people who run the show when you are flying? ;)

    2016IndieSimulationCasual9.99 USDSingle-playerSimilar games →