Parallel's Mobile Puzzle Game Launches

Author : Andrew Nov 27,2025
  • Parallel Experiment is now available for download on iOS and Android devices
  • Team up with a friend to outsmart the dangerous Cryptic Killer
  • Work together (or sabotage each other) to survive this thrilling adventure

The innovative cooperative puzzle game Parallel Experiment has launched on iOS and Android platforms. As the sequel to Eleven Puzzles' Cryptic Killer series, this installment delivers more shocking revelations and complex challenges in your mission to stop the notorious serial killer.

Parallel Experiment puts the returning detective duo in grave danger, forcing them to rely on strong teamwork. Players must collaborate to solve increasingly complex puzzles that will challenge both your problem-solving abilities and your communication skills - possibly testing the limits of your friendship.

Featuring a distinctive noir aesthetic and more than 80 challenging puzzles, this game offers the perfect cooperative experience for fans of titles like Keep Talking and Nobody Explodes. Available now for $6.99, it's your chance to match wits with the devious Cryptic Killer.

ytWhat's hidden inside the box?

For those who enjoy some friendly mischief: Yes, you can deliberately annoy your partner during gameplay. From window tapping to playful poking, these optional interactions add humor to your high-stakes investigation.

Beyond the main puzzles, Parallel Experiment offers entertaining minigames and dynamic NPC interactions that respond uniquely to each player's actions. Cooperation isn't just recommended - it's essential for survival in this deadly game.

If you're currently without a gaming partner, explore our weekly roundup of the top five new mobile games to discover exciting alternatives on iOS and Android platforms!