IMHO.

Single-player games like Donjon Defense

Below are 10 single-player Steam games similar to Donjon Defense, 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 Donjon Defense page.

Ranked picks

  1. 1
    Bejeweled® 3 — Steam game cover

    Bejeweled® 3

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.

    2010StrategyCasual0.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Game Dev Tycoon — Steam game cover

    Game Dev Tycoon

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    In Game Dev Tycoon you replay the history of the gaming industry by starting your own video game development company in the 80s. Create best selling games. Research new technologies and invent new game types. Become the leader of the market and gain worldwide fans.

    2013StrategyIndieSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Monaco: What's Yours Is Mine — Steam game cover

    Monaco: What's Yours Is Mine

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy with Donjon Defense.

    Monaco: What's Yours Is Mine is a single player or co-op heist game. Assemble a crack team of thieves, case the joint, and pull off the perfect heist.

    2013ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Scribblenauts Unlimited — Steam game cover

    Scribblenauts Unlimited

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time.

    2012StrategyAdventureCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Plebby Quest: The Crusades — Steam game cover

    Plebby Quest: The Crusades

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy with Donjon Defense.

    Survive ambitious rulers dreaming of an empire, outsmart treacherous neighbors longing to burn your spoils, and navigate the religion’s predictably unreasonable demands; you need ask only one question as you build your legacy – “Will you burn them, or be burnt?”

    2020ActionStrategyIndie3.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Tooth and Tail — Steam game cover

    Tooth and Tail

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies!

    2017ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Bridge — Steam game cover

    The Bridge

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    The Bridge is a logic puzzle game that forces you to reevaluate your preconceptions of physics and perspective. It is Isaac Newton meets M. C. Escher. Manipulate gravity to redefine the ceiling as the floor while venturing through impossible architectures.

    2013StrategyIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Quantum Conundrum — Steam game cover

    Quantum Conundrum

    Single-player alternative to Donjon Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Donjon Defense.

    Find and rescue your uncle by using his newest invention to work your way through a crazy complex mansion as you switch between dimensions and solve puzzles!

    2012StrategyCasual8.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Encounter of Galaxies — Steam game cover

    Encounter of Galaxies

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

    Encounter of Galaxies is a vertical scrolling shooter with an open world and elements of trade.

    2017ActionIndie1.99 USDSingle-playerSimilar games →
  10. 10
    Block of Rum — Steam game cover

    Block of Rum

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

    Block of Rum is a sandbox dedicated to building sailing ships and piracy.

    2019ActionIndieAdventure1.99 USDSingle-playerSimilar games →