64%Good matchBuried
75%32575% positive reviews, Mostly Positive across 325 reviews·Short · Exploration
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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.
SINVAULT
SteamA 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.
Follow every conversation carefully. Important numbers and clues may require you to take real notes.

You want to finish the story, but your items and your breath must be managed wisely.

How long can you stay calm inside a 5m² coffin?

“What is justice? And what happens when justice turns against you?”
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like SINVAULT are Buried, Locked Up, Oxide Room 104, Hollowbody, and Unspoken.
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