Single-player games like Island of the Ancients
Below are 8 single-player Steam games similar to Island of the Ancients, 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 Island of the Ancients page.
Ranked picks
- 1

Dinobreak
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Indie with Island of the Ancients.
Dinosaurs have returned in this retro survival horror crisis.
- 2

Aftertime
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Indie with Island of the Ancients.
Experience an epic journey across utterly mutated yet picturesque world caused by a fallen meteorite that released unknown toxins to the atmosphere. In this new age, humans have become zombies and once again, dinosaurs roam the earth. Giant mushrooms and massive creatures are sights to behold.
- 3

EL PASO, NIGHTMARE
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action with Island of the Ancients.
Slay hordes of vampires, werewolves, and Biblically-accurate angels in this standalone survival horror FPS side story from the El Paso, Elsewhere universe.
- 4

Resident Evil Requiem
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Adventure with Island of the Ancients.
Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.
- 5

Sniper Elite: Nazi Zombie Army
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action with Island of the Ancients.
** Please note: a remastered and improved edition of this game is now available in Zombie Army Trilogy.**Featuring a co-op campaign for 1 to 4 players, Nazi Zombie Army is a horrifying new stand-alone expansion of the award-winning Sniper Elite series.
- 6

Dinosaur Hunt
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Indie with Island of the Ancients.
Dinosaur Hunt is an intense action shooter that will take you on an epic journey of hunting the world’s most horrifying animals!
- 7

Tomb Raider: Anniversary
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Adventure with Island of the Ancients.
Tomb Raider: Anniversary retraces Lara Croft's original genre-defining adventure globe-trotting 3rd person action-adventure in pursuit of the legendary Scion artifact. Using an enhanced 'Tomb Raider: Legend' game engine, the graphics, technology and physics bring Lara's adventure and pursuit of a mystical artifact known only as the...
- 8

The Haunted: Hells Reach
Single-player alternative to Island of the Ancients — playable solo, no multiplayer required. Shares Action and Indie with Island of the Ancients.
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.