Single-player games like Grail to the Thief
Below are 9 single-player Steam games similar to Grail to the Thief, 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 Grail to the Thief page.
Ranked picks
- 1

Paradox Factor
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Casual with Grail to the Thief.
Alter your past and future in this thought-provoking and edgy time travel game. Are you willing to live with the effects that your changes may cause?
- 2

com__et
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
A queer romance/horror visual novel about being locked into a path, and having _______ words hidden from You. Find Your way to discover what's missing and reach Your ____ End.
- 3

Upheaval
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
Spend your time well: in 30 days a powerful Magician arrives, and everything changes! Explore the wilds around your remote village, learn from mistakes, recover magical artifacts, and turn setbacks into advantages in this text-based open world roguelike adventure. Time's up: Upheaval is here again!
- 4

General Horse and the Package of Doom
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
General Horse and the Package of Doom is a space travel adventure with choice-based resource management, simple yet risky barter system, and full motion video sequences that feature awesome special effects and Oscar-worthy method acting.
- 5

Heart of Ice by Dave Morris
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
A unique adventure, where every choice shapes your fate. A classic gamebook brought to life, with countless paths to discover.
- 6

Fixer's Tale
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
A humorous sci-fi text-driven adventure where you play a support engineer sent to fix system failures in a secret research complex. Explore strange labs, investigate bizarre incidents, solve absurd problems, talk to depressed robots, and make choices that lead to multiple endings.
- 7

Unsupervised
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
You and your friends were teenage sidekicks of the world's greatest heroes. But now, the heroes are missing. It's your turn to kick @#$ and save the world!
- 8

彼岸之旅
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Adventure with Grail to the Thief.
Travels to a different world, chooses to join different forces, made your character strong, defeat all enemies who stand against you
- 9

Steno Arcade
Single-player alternative to Grail to the Thief — playable solo, no multiplayer required. Shares Indie and Casual with Grail to the Thief.
Steno Arcade is a suite of arcade games designed to teach and drill steno fundamentals in an immersive, addictive, responsive, and interactive way.