Single-player games like Ghost Trap: Underworld
Below are 8 single-player Steam games similar to Ghost Trap: Underworld, 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 Ghost Trap: Underworld page.
Ranked picks
- 1

Primal Planet
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
Unveil a heartfelt story of family, dinosaurs, and UFOs! Craft, upgrade, and survive in a realm of primeval predators, savage tribes and... ancient aliens. Rise from a humble cave dweller to the planet’s last hope — alone or in local co-op. Welcome to the dinovania!
- 2

HAAK
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
HAAK is a Metroidvania-Platformer. As the mysterious wanderer Haak, you embarked on an epic expedition across the vast cyber-wasteland to find your lost brother. Explore deserted cities and metro, refine your weapons and hack skills, and uncover the secrets behind metal and dust.
- 3

Super Dangerous Dungeons
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
Guide Timmy the treasure hunter through dangerous dungeons in search of the legendary treasure!
- 4

Pipistrello and the Cursed Yoyo
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
Are you ready for the first Yoyovania?! In this 2D top-down adventure you'll explore a sprawling urban landscape, reinterpreting your surroundings through your mastery of yoyo tricks. Navigate the city's many districts, fight rival crime bosses, and regain the influence of the Pipistrello family!
- 5

Astalon: Tears of the Earth
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Trap: Underworld.
Uphold your pact with the Titan of Death, Epimetheus! Fight, climb and solve your way through a twisted tower as three unique adventurers, on a mission to save their village from impending doom!
- 6

F.I.S.T.: Forged In Shadow Torch
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
F.I.S.T.: Forged In Shadow Torch is a Metroidvania action game featuring exploration, intense combat and challenging platforming.
- 7

MIO: Memories in Orbit
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
Play as android MIO in this mesmerizing metroidvania where you explore the Vessel, an enormous technological ark overgrown with machines gone rogue. Uncover its secrets, enhance MIO's abilities, and save the spaceship and its residents from oblivion.
- 8

Berserk Boy
Single-player alternative to Ghost Trap: Underworld — playable solo, no multiplayer required. Shares Action and Indie with Ghost Trap: Underworld.
BERSERK BOY is a high speed action packed Platformer, with Metroidvania elements. Packed with vibrant and stylish pixel art. Go Berserk! as you change into different forms and use the power of Lightning, Fire, Ice, Air, and Earth to save the planet!