Single-player games like UDONGEIN X2
Below are 11 single-player Steam games similar to UDONGEIN X2, 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 UDONGEIN X2 page.
Ranked picks
- 1

Deer & Boy
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
In this poetic cinematic platformer, a runaway boy meets a fawn. As their bond grows, so do their abilities and the emotional weight of their journey, where silence speaks louder than words.
- 2

Momodora: Reverie Under The Moonlight
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Momodora: Reverie Under The Moonlight is the fourth installment in the beloved Momodora series of 2D platformers. Unleash ravaging combos against a variety of formidable monsters and deftly dodge your way through a cursed land to seek audience with the Queen and dispel the evil that threatens all life.
- 3

Timespinner
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Travel back in time to change fate itself, in this beautifully crafted story-driven adventure, inspired by classic 90s action-platformers. Join timekeeper Lunais on her quest for revenge against the empire that killed her family, using time-bending powers to explore a vast, connected world.
- 4

Cursed Castilla (Maldita Castilla EX)
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Cursed Castilla (Maldita Castilla EX) is an arcade action platformer full of creatures from medieval myths from Spain and the rest of Europe, as well as from chivalric romances. The extended version of the classic Maldita Castilla, originally created by the indie Locomalito.
- 5

Primal Planet
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
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!
- 6

Olija
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Olija is a game about Faraday's quest, a man shipwrecked then trapped in the mysterious country of Terraphage. Armed with a legendary harpoon, he and other castaways try to leave this hostile country to return to their homelands.
- 7

Shantae: Half-Genie Hero
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Shantae embarks on her first full HD adventure! When a mysterious crime wave sweeps Sequin Land, it’s up to Half-Genie Hero Shantae to save the day! Use Shantae’s devastating Hair-Whip Attack to send monsters flying, or Belly Dance to transform her into more powerful forms!
- 8

Momodora: Moonlit Farewell
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
"Momodora: Moonlit Farewell" is the latest installment in the Momodora series. Join Momo, High Priestess of the village of Koho, as she embarks on a divine mission to save her people from imminent destruction at the hands of the demon hordes summoned by a malevolent bellringer.
- 9

Touhou Artificial Dream in Arcadia
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Indie and Adventure with UDONGEIN X2.
Explore Gensokyo from an outsider's perspective in this old-school Touhou DRPG!
- 10

UDONGEIN X
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required. Shares Action and Indie with UDONGEIN X2.
Help Reisen Udongein Inaba navigate through 14 action packed stages in this exhilarating 2D Bullet Hell Platformer based on Touhou Project!
- 11

Touhou Garden of the Yukkuri
Single-player alternative to UDONGEIN X2 — playable solo, no multiplayer required.
Raise your very own Yukkuri in this free-to-play Yukkuri raising simulator, featuring 3D environments and multiplayer. Take it easy!!!