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Duplicate Dissolution

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About Duplicate Dissolution

Duplicate Dissolution is a short first-person puzzle game in which you play NULL, the newest instance of the TESTER program. Created by the experienced administrator known as the Operator, you are tasked with checking that the Simulation is operating smoothly by running each process to its end and completing the diagnostic. You solve elaborate puzzle rooms using your wits and three digital duplicates.

Work with duplicates

You can command your three duplicates to work alongside you, deploying and activating them at any time. When activated, they materialize with whatever they are holding and can interact with the environment. They can perform simple tasks such as pressing buttons, provide extra weight or serve as elevation. The puzzles test your timing, planning and execution as you use the duplicates to overcome obstacles.

Explore the Simulation

You traverse the Simulation as a robotic data carrier, passing through mechanical chambers with futuristic designs and darkly luminous lighting. The game has a minimalist narrative, with clues hidden in the Operator’s words, and an original atmospheric soundtrack.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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