IMHO.

Single-player games like Defender of Grids

Below are 8 single-player Steam games similar to Defender of Grids, 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 Defender of Grids page.

Ranked picks

  1. 1
    Trash of the Titans — Steam game cover

    Trash of the Titans

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

    It's turn-based fantasy tactics with trash animals. Defend your trash from invading rats, and eat your trash to upgrade your team. Think your way out of ruin by using the shape of each level to your advantage. Be creative, and try to not die.

    2024StrategyIndieRPG8.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Fantasy Idle Dungeon — Steam game cover

    Fantasy Idle Dungeon

    Single-player alternative to Defender of Grids — playable solo, no multiplayer required. Shares Strategy and Casual with Defender of Grids.

    In Fantasy Idle Dungeon, hatch and capture rare Jenin, awaken their legendary skills and talents, and experience the joy of leveling up, evolving, and fusing them. Freely customize your gear, assemble an unbeatable adventure team, and claim glorious victories with effortless idle gameplay!

    2025StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Into the Breach — Steam game cover

    Into the Breach

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

    Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.

    2018StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    The Dungeon Beneath — Steam game cover

    The Dungeon Beneath

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

    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 →
  5. 5
    Dark Deity — Steam game cover

    Dark Deity

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

    Step into the world of Terrazael and lead soon-to-be legendary heroes in a quest to restore a land fractured by broken oaths, reckless wars, and untamed magic. Fight back in turn-based battles, manage character relationships, collect dangerous artifacts, and hopefully restore the world...

    2021StrategyIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Showgunners — Steam game cover

    Showgunners

    Single-player alternative to Defender of Grids — playable solo, no multiplayer required.

    As a contestant on a high stakes reality game show of the future, you must survive a dangerous urban environment packed with traps, confounding puzzles, and heavily armed psychopaths. Turn-based combat in hand crafted levels, built for entertainment.

    202329.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Warhammer 40,000: Chaos Gate - Daemonhunters — Steam game cover

    Warhammer 40,000: Chaos Gate - Daemonhunters

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

    Lead humanity’s greatest weapon, the Grey Knights, in this fast-paced turn-based tactical RPG. Root out and purge a galaxy-spanning plague in a cinematic, story-driven campaign, using the tactics and talents of your own personalised squad of Daemonhunters.

    2022StrategyRPG44.99 USDSingle-playerSimilar games →
  8. 8
    The Banner Saga 3 — Steam game cover

    The Banner Saga 3

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

    Banner Saga 3 is the epic conclusion to a sweeping viking saga six years in the making. This strategic RPG, acclaimed for its strong story and compelling characters has won over 20 awards and been nominated for 4 BAFTA awards.

    2018StrategyIndieRPG24.99 USDSingle-playerSimilar games →