- Parallel Experiment is now live on iOS and Android
- Team up with a friend to outsmart the devious Cryptic Killer
- Cooperate, strategize, or sabotage – escape is everything
The mind-bending cooperative puzzle adventure, Parallel Experiment, has officially launched on mobile. As the sequel to Eleven Puzzles' Unboxing the Cryptic Killer, this installment cranks up the tension with even deadlier challenges as you race to stop the enigmatic murderer before they strike again.
This time, Parallel Experiment traps the detectives from the first game in the killer's deadly game. The stakes are higher, demanding seamless teamwork to decipher increasingly complex puzzles that challenge both logic and communication—sometimes testing friendships in the process.
With its moody noir aesthetic and 80+ brain-teasing puzzles, the game delivers a frantic co-op experience in the spirit of Keep Talking and Nobody Explodes. For $6.99, you and a partner can dive into the Cryptic Killer's labyrinth of challenges.
What's in the booox?!
And if cooperation feels too predictable, the game encourages mischief—poke, distract, or outright sabotage your partner to keep things entertainingly chaotic.
Beyond the core puzzles, Parallel Experiment spices things up with mini-games and dynamic interrogations, where NPCs react uniquely to each player. Escape requires perfect teamwork—though surviving with your friendship intact is another challenge entirely.
No partner? No problem. Check out our roundup of this week's top mobile game releases for solo-friendly alternatives. Featuring the best new iOS and Android titles to dive into right now!
