Parallel Experiment is now Steam Deck Verified!

Eleven Puzzles

Apr 14, 2026

Unsolved Case and Unboxing the Cryptic Killer also run smoothly on Steam Deck, though incorrect button prompts may occasionally appear. A fix is coming soon.

Enjoy!

This announcement was originally published by Eleven Puzzles on Steam on Apr 14, 2026.

Open the original on Steam

Parallel Experiment

$9.99adventure · co-op

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Sep 17

Patch 2.1.0 - Japanese and Korean localization

Mar 25

Sales in Russia suspended due to connection issues

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