Single-player games like Relics of Cilldrea
Below are 8 single-player Steam games similar to Relics of Cilldrea, 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 Relics of Cilldrea page.
Ranked picks
- 1

Daedalia
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Adventure with Relics of Cilldrea.
A Greek labyrinth rebuilt every game. Find the key, the Golden Fleece and the ichor before the others do — while the Minotaur hunts the corridors and the Medusa petrifies on sight. Die, and come back as a Shade to possess them
- 2

Brawlers of Duality
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
Brawlers of Duality is a top-down arena fighter where damaging enemies launches them further, launch enemies out of the arena to defeat them. Battle in 1v1, 2v2, and a FFA mode where you defeat enemies to power up and take on other players. BoD is still under development
- 3

N1L (No1Lives)
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
No1Lives, It's Your Turn to Die!
- 4

World Of Mana II
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
Stop the Necromancer and save the world! In this action RPG, explore every corner of the map to reach the heart of darkness. Defeat monsters to level up, boost your stats, and become a mighty hero. Discover hidden secret areas and loot rare treasure chests. A thrilling 4-hour journey awaits!
- 5

Infernity: The Devil's Arena
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
Step into the depths of hell in Devil's Arena. Fight as a fallen gladiator in brutal, trap-filled arenas. Customize your warrior and unlock new arenas. Survive the chaos and fight for eternal victory or escape the torment of hell itself!
- 6

DuskMourne
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
Enter a cursed world of ruined kingdoms, fallen knights, and ancient powers. DuskMourne is a dark fantasy action RPG where brutal combat, exploration, and hard-won ascension decide whether you rise as a legendary warrior or a ruthless conqueror.
- 7

Lost Castle / 失落城堡
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
Lost Castle is an action RPG beat'em up with roguelike elements and randomized dungeons for up to four players online and local!
- 8

Usurpator
Single-player alternative to Relics of Cilldrea — playable solo, no multiplayer required. Shares Action and Indie with Relics of Cilldrea.
USURPATOR is an EXTRACTION MELEE SLASHER. Rally your allies, clash with rival players, and battle the forces of evil. Master powerful weapons, unlock new talents, and carve your path to glory—then fight to make it out alive.