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About Parallel Experiment
Parallel Experiment is a two‑player cooperative puzzle adventure where each detective works from a separate device. Players must keep an internet connection and voice chat active to exchange the unique clues that drive the investigation.
The game features over 80 collaborative puzzles, retro‑style mini‑games, dynamic dialogues, and almost 100 comic‑book panels that tell a noir‑inspired story. Cross‑platform play works between mobile, tablet, PC and Mac.
01 / THE GUIDE
Co‑op Puzzle Design
Each detective encounters clues that only the partner can use, so progress depends on sharing information in real time. Solving a water‑flow puzzle on one side can unlock a lock on the other, creating a constant loop of interdependence.
More than 80 puzzles are described as challenging yet fair, and the split‑clue structure means that clear voice communication is required to avoid dead ends and keep the investigation moving forward.
- Discuss every clue aloud before acting.
- Assign one player to handle environmental tasks while the other focuses on code‑based puzzles.
02 / THE GUIDE
Retro‑Inspired Mini‑Games
Between investigation segments, the title offers classic mini‑games such as darts, Three in a Row, Match Three, and a Claw Machine, all reworked for cooperative play. Each classic is reimagined with a cooperative twist that requires coordination.
These mini‑games let partners compete or assist each other, providing a light‑hearted break that still demands the same voice‑chat clarity used for the main puzzles.
- Play a mini‑game first to test voice‑chat quality.
- Rotate who leads each mini‑game so both players stay comfortable.
03 / THE GUIDE
Comic‑Book Narrative
Every cutscene appears as a comic‑book page, giving the story a noir atmosphere and framing each investigative step. The developers note that almost 100 panels were created for the narrative.
Pausing to examine each panel can help you absorb the noir story and keep track of the investigation.
- Pause on each panel to scan for subtle hints.
- Compare notes on panel details with your partner.
04 / THE GUIDE
Dynamic Dialogues
NPCs respond uniquely to each player, turning some conversations into puzzles that require both detectives to share exact dialogue lines. This creates a layer of interaction that only teamwork can resolve.
Because responses differ per player, copying a line for the partner can unlock solutions that one detective alone would miss, reinforcing the need for precise communication.
- Record key dialogue lines for quick reference.
- Summarize NPC reactions to ensure shared understanding.
05 / THE GUIDE
Annoy Mechanic
Each level includes ways for players to distract each other—knocking on windows, poking, or shaking screens—adding a playful layer of chaos to the cooperative experience.
The feature is intended for fun; so teams should decide together when a distraction is appropriate.
- Use annoy actions sparingly during critical moments.
- Agree on a signal before triggering an annoyance.
COMMUNITY
Player discussion