Player reviews: 84% positive717 reviews
Steam Deck: Verified
Runs on: Windows, Mac
Price: US$9.99

Where to get it

Steam

2025 · Eleven Puzzles · Point-and-click adventure · Puzzle

Parallel Experiment

A two-player cooperative puzzle adventure, that is all about communication. Players have to follow parallel paths, explore a secret laboratory, describe what they see, and work together to unravel the mystery. Parallel Lab is played on two devices with a browser.

Released: 5 June 2025
Platforms: Browser Windows
Genres: Point-and-click adventure Puzzle Adventure Indie
Developers: Eleven Puzzles
Publishers: Eleven Puzzles
Modes: Co-op Multiplayer
Perspective: First person
Themes: Mystery
Engine: Custom HTML5, JavaScript, CSS
Languages: Chinese (Simplified), English, French, German, Italian, Polish, Portuguese (Brazil), Russian, Turkish
Features: Co-op Cross-platform multiplayer Family Sharing Multi-player Online co-op Steam achievements
Time to beat: 6hmain story9hcompletionist

›Story

After escaping Cryptic Killer’s trap, the detectives thoroughly investigated the area where they had been held. Sadly they have found nothing that could move their case closer to catching the killer… Or so they thought.

Later that week, one of the engineers at the police station mentioned that the electronic equipment used to make the traps was quite old and specific. Luckily, there was only one old shop in the area that was still selling devices like that.

Armed with the new knowledge, Ally and Old Dog decided to visit the electronic shop to ask a few questions. Little did they know that that evening would have them fighting for their lives…