Where to buy
1 store · cheapest $10.99 · source CheapShark
Its record low was $2.19 in March 2026 — $8.80 below today's best price.
Price history
All-time low $2.19 on Mar 20, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
About
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.