IMHO.

Single-player games like Caster's Trap

Below are 8 single-player Steam games similar to Caster's Trap, 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 Caster's Trap page.

Ranked picks

  1. 1
    Captive: You Are My Idol — Steam game cover

    Captive: You Are My Idol

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Indie and RPG with Caster's Trap.

    Aylen is a horror let's player who gets kidnapped. One moment, she was shooting the intro for her next video, and the next, she was waking up her biggest fan's basement. There are only two means for escape: examine & plot in secrecy, or use your words to deceive him. Or willingly accept him. (Don't)

    2024ActionIndieRPG4.99 USDSingle-playerSimilar games →
  2. 2
    Buy a Croquette! — Steam game cover

    Buy a Croquette!

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Strategy and Indie with Caster's Trap.

    March 2012, Nagano. The brave and clever high school girl, Chio Aozora, is facing a major crisis: she doesn’t have enough money to buy a croquette! Navigate through the streets and alleys of Nagano, interact with a variety of characters, solve complex puzzles, collect 380 yen, and buy a croquette!

    2024StrategyIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  3. 3
    The Rule Of SHE — Steam game cover

    The Rule Of SHE

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Indie and RPG with Caster's Trap.

    A wandering soul mistakenly enters a world of strange tales and odd rules. Beware! This place is fraught with danger. To complete reincarnation, you must toe the line. Any soul that dares to go against the system will face correction. Will you comply—or defy?

    2025IndieAdventureRPG4.49 USDSingle-playerSimilar games →
  4. 4
    筮灵 SHILING — Steam game cover

    筮灵 SHILING

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Strategy and Indie with Caster's Trap.

    国产本土新怪谈恐怖游戏——幽魂社前社长在直播中突然失踪,销声匿迹数月后发来诡异消息,将你引入离奇的规则世界。走不出的吞人楼栋、满员即死的午夜巴士、地图上不存在的村庄,还有勾魂剧院、吃人公司……世界的“暗面”等待探索,怪谲的谜题等待揭露。

    2024StrategyIndieAdventure7.99 USDSingle-playerSimilar games →
  5. 5
    Scarlet Hollow — Steam game cover

    Scarlet Hollow

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Indie and RPG with Caster's Trap.

    Your aunt’s dead, your cousin hates you, and you’re stuck in the dead-end town of Scarlet Hollow. Choose your path through a branching narrative so dense that you'll see less than 1/5 of the game on a single playthrough. You won't be able to save everyone. Good luck, and welcome home.

    2021IndieAdventureRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The Count Lucanor — Steam game cover

    The Count Lucanor

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Indie and RPG with Caster's Trap.

    Pixel adventure inspired by classics like Zelda and Silent Hill.

    2016IndieAdventureRPG9.99 USDSingle-playerSimilar games →
  7. 7
    Harvest Island — Steam game cover

    Harvest Island

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Indie and RPG with Caster's Trap.

    Discover your sinister purpose in this horror farming game. Your idyllic farm life can't be trusted. Keep up with the façade as you give your crops to the gods. Explore the ominous island and question everything. You must fake your blissful farming days. Your life depends on it.

    2023IndieAdventureSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Diary of Lucie — Steam game cover

    Diary of Lucie

    Single-player alternative to Caster's Trap — playable solo, no multiplayer required. Shares Strategy and Indie with Caster's Trap.

    Diary of Lucie is action-roguelite game made with RPG Maker. In addition to simply avoiding the enemy's barrage, strategically use the enemy's bullet to make the battle situation advantageous!

    2023ActionStrategyIndie12.99 USDSingle-playerSimilar games →