Single-player games like Chirax's Fortress
Below are 9 single-player Steam games similar to Chirax's Fortress, 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 Chirax's Fortress page.
Ranked picks
- 1

The Pale Piper
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
Uncover the truth behind your death and your sibling’s in a story-driven precision platformer inspired by the Pied Piper myth. Navigate a decaying, interconnected world where movement is your only defense. No combat, only precision, consequence, and secrets hidden in the dark.
- 2

PictoRobot
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
A platform game in which you have to reveal the hidden image of each level by shooting colored bubbles at numbered walls.
- 3

Rage Box
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
You were brought here for a reason. Your rage is their weapon. Slow down time, survive the chaos, and uncover the truth — if you make it that far.
- 4

Alruna: End of History
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
Alruna; now in wide-screen! A different kind of Metroidvania, a tour-de-force of game design, with world-class temples and dungeons. Dead men yearn for Heaven, but Elysium remains out of their grasp.
- 5

Greetings from El Rey
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
A noir 2.5D platformer in which Satrapo explores a sealed city through a rotating 2D perspective, engaged in an obsessive hunt for the mysterious R. A paranoid tale about desire, featuring eccentric characters and complex three-dimensional labyrinths.
- 6

Frog Fall
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
Eskweenkleh Brahvoh, I made you to escape this labyrinthine prison. Forget their gravity; you bring your own. Embrace confusion; leap over the impossible, roll on, and, kohn ehl fahbohr dehdyohs, bounce high enough to charm the world’s corpse.
- 7

Seafrog
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
Hop aboard Seafrog’s rocket-powered wrench and slide, grind, and trick your way through a one-of-a-kind 2.5D action-puzzle-platformer!
- 8

Echoes of the Unread
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
Wake up in a world where stories come to life. In this enchanted 8-bit musical adventure, use the power of song to explore whimsical book-inspired realms, solve puzzles, and help Rhapsody find her way home from a library that doesn't want to let her go.
- 9

MelodyJourney
Single-player alternative to Chirax's Fortress — playable solo, no multiplayer required. Shares Indie with Chirax's Fortress.
A light and casual music game with multiple nested modes. In game, players take on the role of a slime with an unknown background, collecting energy through rhythm-based gameplay to power up a spaceship and uncover its story.