Underplayed Gems

Sphenoid (2025)

Sphenoid cover
Developer
Kileka Games
Platforms
Windows
Genres
Adventure
Rating
4.3 of 5, 35 player ratings
Typical playtime
about 2.3 hours
Where to get it
Steam

How it feels

You explore a dark prison cellblock, solving cryptic puzzles while a supernatural threat looms, creating a tense and eerie escape-room experience.

horrorpuzzle-solvingatmospherictensemysteriousfirst-personescape roomdark

What players say

Players praise the atmospheric prison setting and say the puzzles are clever and well-integrated with the story. The horror is slow-burn rather than jump-scare heavy, though some found it intense. A few report bugs like crashes or subtitle issues, and the game is short, around 2–4 hours.

Trailer

Screenshots

Sphenoid screenshot 1Sphenoid screenshot 2Sphenoid screenshot 3Sphenoid screenshot 4Sphenoid screenshot 5Sphenoid screenshot 6

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