By: Tempete Studio
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In a post-apocalyptic world, a young girl and a defective robot called "Mech-ute" band together in order for him to fulfill his mission. Lost in Tandem is a colorful, relaxed-paced, 2D adventure-puzzle game, which can be played by one to two players via couch co-op.
PC (Microsoft Windows) · Jul 22, 2026
Worldwide · Exact date · Full release · IGDB
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28 achievements available.

Unlock all achievements - 100%
LockedSteam

Discover all lore in the game
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Find every sticker
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Watch credits until the very end
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Complete Chapter 1
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Complete Chapter 2
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Complete Chapter 3
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Complete Chapter 4
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Complete Chapter 5
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Finish Lost in Tandem - Thank you for playing our game!!!
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Finish the game in co-op
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Discover all lore in Chapter 1
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Discover all lore in Chapter 2
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Discover all lore in Chapter 3
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Discover all lore in Chapter 4
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Discover all lore in Chapter 5
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Discover a robot
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Successfully flee the swarm of CONVERTs
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Meet GILBERT
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Meet Ringo the beetle
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Help poor RIVERT
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Encounter the SEAFARERTs
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Name the Mech-ute
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Unlock the electric power-up
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Unlock hybrid function
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Find the laser pointer
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Restore magnetism feature
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Unlock waterjet
LockedSteam
Community notes