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

Water Maid
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Indie with Somnia.
Water Maid is all about fetching water. Run, jump and dash to avoid enemies and find the elusive fresh water springs scattered around the island. Fill up your pot and make it back to the village, safe and sound.
- 2

Septurian Might
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Adventure with Somnia.
Everyone in Septura is smarter than you. In this hand-drawn science-fantasy adventure, steal their intellect to gain powerful abilities and master brutal combat to save a dying world.
- 3

Frankie Freako
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Indie with Somnia.
A Freaky Retro Platform Game
- 4

The Portal Trial
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Indie with Somnia.
Ingression: The Portal Trial offers a sneak peek into the immersive world of precision platforming with portals. Experience the prologue of the full game for free, tackling not only the initial levels but also venturing into more challenging stages.
- 5

Ingression
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Indie with Somnia.
Ingression is an unforgiving & mind-bending precision platformer where you'll think and platform with seamless portals. Travel to the future to save the past from a tremendous time paradox.
- 6

LOVE 3
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Indie with Somnia.
LOVE 3 is a precision platformer with minimalistic pixel graphics and tight controls. Face challenging obstacles, discover hidden secrets, and place custom checkpoints after you overcome each new danger.
- 7

Eden Genesis
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Action and Adventure with Somnia.
Help Leah overcome a serious illness caused by her cybernetic implants. In this a platformer from the creators of Aeterna Noctis, you will face hundreds of challenges and secrets that unravel the mystery of Eden Genesis. Live this Cyberpunk 2D adventure.
- 8

of the Devil
Single-player alternative to Somnia — playable solo, no multiplayer required. Shares Indie and Adventure with Somnia.
Immerse yourself in neon, smoke, and high-stakes legal gambles as a Defense Attorney with uniquely Killer insights in this episodic, diabolically stylish visual novel adventure game.