Game Detail
Sphenoid
App ID 3533010 | Recorded January 14, 2026 at 01:25 PM
Sale ends: January 17, 2026
All-time low40% off
Adventure
Categories: Single-player, Steam Achievements, Full Controller Support, Family Sharing
English UIEnglish subtitlesEnglish audio
Release date: September 17, 2025
Developer/Publisher: Kileka Games / Kileka Games
Positive 90% · 10 reviews
Short description
Official Steam summary
Sphenoid is a first-person horror escape game set in a dark, oppressive prison. Explore, uncover clues, solve challenging puzzles, and survive the terrifying secrets that lurk around every corner.
Current price
$6.59
All-time low
$6.59
12-month low
$6.59
Verdict
Buy now
Within 0% of the all-time low.
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Top reviews
View on Steam0 helpful
It’s a pretty rare treat to find a pure escape room style puzzle game in a legitimate horror setting, and Sphenoid nails it. It’s got really great puz...