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About
Welcome to Lost in Prsion: Merge Secrets
A missing girl. A framed mother. A prison full of hidden clues. Sarah enters Haven Prison to find her daughter, Alice, but the search becomes a trap. Locked behind its walls, she finds children’s doodles, torn stickers, strange cries in the vents, and signs that Alice may still be nearby.
Merge items, repair broken areas, open locked rooms, and help Sarah uncover the truth behind Haven Prison.
Merge to Break Through
Create Useful Tools: Combine items to clear barriers, fix damaged spaces, and unlock new paths.
Follow the Evidence: Every merge may reveal a clue, a secret room, or another trace of Alice.
A Mystery Behind Bars
Find Alice: Follow Sarah’s journey as she searches for the daughter she refuses to give up on.
Expose the Secret: Investigate charity programs, hidden files, and suspicious prison staff.
Explore Dark Locations: Search storage rooms, medical offices, archives, sewers, and other locked areas.
Events, Tasks, and Rewards
Complete merge tasks to move the story forward.
Join limited-time events for rewards and hidden stories.
Collect useful items, unlock surprises, and discover what Haven Prison is trying to hide.
Step into Haven Prison and help Sarah fight for Alice. The truth is locked away — and every merge brings you closer.
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What's New in Lost in Prison:Merge Secrets
1.0.0
October 29, 2026



