Single-player games like Cepheus Protocol Anthology Season 1
Below are 8 single-player Steam games similar to Cepheus Protocol Anthology Season 1, 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 Cepheus Protocol Anthology Season 1 page.
Ranked picks
- 1
Cepheus Protocol
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Action and Indie with Cepheus Protocol Anthology Season 1.
Cepheus Protocol is an Open World RTS Military Survival Game. Play as the CERC hunting Patient 0, maintain Quarantine camps, fight dangerous mutations & Rogue Civilian Combatants . There’s nobody else coming, it’s up to you now.
- 2
Prototype™
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Action and Adventure with Cepheus Protocol Anthology Season 1.
You are the Prototype, Alex Mercer, a man without memory armed with amazing shape-shifting abilities, hunting your way to the heart of the conspiracy which created you; making those responsible pay. Fast & Deadly Shape-Shifting Combat: Reconfigure your body to the situation at hand.
- 3
The Walking Dead: A New Frontier
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Adventure with Cepheus Protocol Anthology Season 1.
After society was ripped apart by undead hands, pockets of civilization emerge from the chaos. But at what cost? Can the living be trusted on this new frontier?
- 4
Daymare: 1998
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Action and Indie with Cepheus Protocol Anthology Season 1.
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
- 5
Ravenous Devils
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Indie and Casual with Cepheus Protocol Anthology Season 1.
A horror cooking simulator where the secret ingredient is crime. Improve your shops, buy new tools, expand your menu, and above all, make your customers happy.
- 6
Escape Dead Island
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Adventure with Cepheus Protocol Anthology Season 1.
Escape Dead Island is a Survival-Mystery adventure that lets players delve into the Dead Island universe and unravel the origins of the zombie outbreak.
- 7
ZOMBI
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Action and Adventure with Cepheus Protocol Anthology Season 1.
London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.
- 8
Resident Evil 3
Single-player alternative to Cepheus Protocol Anthology Season 1 — playable solo, no multiplayer required. Shares Action with Cepheus Protocol Anthology Season 1.
Jill Valentine is one of the last remaining people in Raccoon City to witness the atrocities Umbrella performed. To stop her, Umbrella unleashes their ultimate secret weapon: Nemesis! Also includes Resident Evil Resistance, a new 1 vs 4 online multiplayer game set in the Resident Evil universe.