SINVAULT
You wake up trapped inside a coffin. With only a restricted phone at your side, reach the right people and try to stay alive. Oxygen is running out, sand is filling in, and every message you send shapes your fate.
Estimated lifetime revenueLow confidence
$4K
$1.2Klow → high range$12K
Modeled estimate, not a reported figure. How we estimate →
Est. copies sold
648
mid estimate
Reviews
30
Media
Screenshots & trailer
About
About the game
A controversial decision you made as a judge has come back to haunt you. Years later, you are kidnapped by a family seeking their own justice and buried alive in a coffin. When you wake up, there is darkness, limited air, and only a handful of tools to fight for your survival.
To escape this grave, you must decide who to trust, when to act, and which choices will keep you alive.
SMS-Based Interaction
Follow every conversation carefully. Important numbers and clues may require you to take real notes.
Limited Time and Oxygen
You want to finish the story, but your items and your breath must be managed wisely.
Intense Psychological Tension
How long can you stay calm inside a 5m² coffin?
Features
SMS-Based Narrative Survival
Realistic Graphics
High-Quality Sound Design
Multiple Endings
“What is justice? And what happens when justice turns against you?”