Single-player games like Orange Cast: Prologue
Below are 8 single-player Steam games similar to Orange Cast: Prologue, 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 Orange Cast: Prologue page.
Ranked picks
- 1

Orange Cast: Sci-Fi Space Action Game
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action and Adventure with Orange Cast: Prologue.
As humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy. Explore planets, protect colonies, and be the first to meet the unknown! Dive into the original story inspired by James S.A. Corey’s The Expanse series...
- 2

Dead Space (2008)
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action and Adventure with Orange Cast: Prologue.
You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.
- 3

Red Faction®: Armageddon™
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action with Orange Cast: Prologue.
Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!
- 4

Star Control®: Origins
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action and Adventure with Orange Cast: Prologue.
Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.
- 5

Them and Us
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action and Adventure with Orange Cast: Prologue.
Them and Us is a classic, survival horror game with a focus on atmosphere and player immersion. Discover the truth of Alicia’s past as she descends further into her strange, unending nightmare.
- 6

Tom Clancy's Ghost Recon: Future Soldier™
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action with Orange Cast: Prologue.
In Ghost Recon Future Soldier join an elite team of highly trained, cut-throat special-ops soldiers. Armed to the teeth with unrivalled combat technology, Ghost Recon takes you to the globe’s most deadly warzones to hunt down the highest value targets.
- 7

Alien Breed: Impact
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action with Orange Cast: Prologue.
Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.
- 8

ArcRunner
Single-player alternative to Orange Cast: Prologue — playable solo, no multiplayer required. Shares Action with Orange Cast: Prologue.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!