IMHO.

Single-player games like G Squad: Bonkageddon

Below are 8 single-player Steam games similar to G Squad: Bonkageddon, 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 G Squad: Bonkageddon page.

Ranked picks

  1. 1
    G Squad — Steam game cover

    G Squad

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and Indie with G Squad: Bonkageddon.

    Run the gauntlet with G Squad in this hand-crafted autobattler with roguelite and RPG elements, designed to scratch the strategy itch without the spreadsheets. 9 unique heroes, in-run rewards, permanent progression, and boss challenge modifiers to test yourself against.

    2027StrategyIndieSingle-playerSimilar games →
  2. 2
    Fortress Merge — Steam game cover

    Fortress Merge

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and RPG with G Squad: Bonkageddon.

    Merge buildings, upgrade your defenses, and protect your fortress from endless waves of zombies. Plan each move carefully, adapt your strategy, and survive as long as you can.

    2026StrategyRPGFree To PlayFreeSingle-playerSimilar games →
  3. 3
    Guild Idle — Steam game cover

    Guild Idle

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and RPG with G Squad: Bonkageddon.

    An incremental idle RPG focused on hero management, buildcraft, optimization, and long-term progression. Develop powerful heroes, push them through the endless Eternal Strife, and immortalize them in asynchronous PvP where their legacy strengthens future generations.

    StrategyRPGSingle-playerSimilar games →
  4. 4
    Idle Survivor — Steam game cover

    Idle Survivor

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Indie and RPG with G Squad: Bonkageddon.

    Your ship is stranded and cannot move. Something out here has woken up, and it breeds faster than you can kill it. All you can do is upgrade your arsenal and fight back, wave after wave, for as long as you can hold.

    ActionIndieRPGSingle-playerSimilar games →
  5. 5
    Lootbound — Steam game cover

    Lootbound

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and Indie with G Squad: Bonkageddon.

    Lootbound is a tactical roguelite with turn-based combat, loot management and D&D elements set in a dark fantasy world. Fight dangerous enemies, collect epic loot, recruit allies and lead them on a path of adventure.

    2026StrategyIndieAdventure9.74 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Stem The Tide — Steam game cover

    Stem The Tide

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and Indie with G Squad: Bonkageddon.

    Lead the last bastion against the Swarm in this hybrid auto-battler and roguelite. Build your camp, recruit and merge units, create faction synergies, upgrade your warriors, and survive procedurally generated waves of monsters to save the world from destruction!

    2027StrategyIndieRPGSingle-playerSimilar games →
  7. 7
    Elemental Master: Heroes Assemble — Steam game cover

    Elemental Master: Heroes Assemble

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and Indie with G Squad: Bonkageddon.

    A deep idle strategy game with extensive progression: heroes, promotions, arcane arts, gear, spirit beasts, talents, and runes. Create thousands of unique builds to form powerful teams! Experience adventure, team battles, and Demon Tide defense, and win easily with smart strategies!

    2026StrategyIndieAdventure7.99 USDSingle-playerSimilar games →
  8. 8
    Riftweaver's Deck — Steam game cover

    Riftweaver's Deck

    Single-player alternative to G Squad: Bonkageddon — playable solo, no multiplayer required. Shares Strategy and Indie with G Squad: Bonkageddon.

    Riftweaver's Deck is a roguelite deckbuilding autobattler. Recruit heroes, better your equipment and skills. Travel through the rift portals to encounter powerful foes and friends. Be Victorious on your quest, and Vanquish the Dark Riftweaver and his morphlings!

    2026StrategyIndieAdventureSingle-playerSimilar games →