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Press release:
PARIS — August 18, 2026 — Independent French studio Souris-Lab today launched Néro & Sci ∫ Integral Edition on Steam, bringing its colorful logic-driven adventure to PC players after its Nintendo Switch debut earlier this year.

The game is available for $14.99, with a 20% launch discount for a limited time.

Rather than testing reflexes alone, Néro & Sci ∫ Integral Edition encourages players to slow down, observe their surroundings, and uncover the hidden rules governing the world of Heméide. Every puzzle is built around intuitive concepts such as shapes, numbers, vectors, and patterns, rewarding curiosity and experimentation over memorization.

Players join Néro and Sci after an accident unleashes the mysterious Chaos Theories, sending the unlikely duo on a journey through four vibrant worlds filled with environmental puzzles, hidden secrets, and increasingly sophisticated challenges. Whether playing solo or with a friend in local co-op, every solution is discovered through observation, logic, and creative thinking.

Developed in collaboration with mathematics education specialists at IREM Lyon, the game introduces mathematical concepts naturally through gameplay rather than formal instruction. Combined with an integrated hint system and carefully paced progression, the adventure remains approachable for newcomers while offering optional secrets and advanced puzzles for players seeking a greater challenge.

Key features include:

Logic-Based Puzzle Platforming: Solve puzzles using shapes, numbers, vectors, and experimentation.

36 Levels Across Four Worlds: Explore colorful environments filled with secrets and increasingly challenging puzzles.

Solo and Local Co-op: Complete the adventure alone or alongside a friend.

Over 20 Hours of Gameplay: Discover hidden stages and replay levels to unlock additional skill points.

Accessible Learning Curve: Progressive puzzle design and an integrated clue system welcome players of all experience levels.

Developed with Mathematics Education Experts: Puzzle concepts and mechanics were tested and recommended by the Institute for Research on Mathematics Education (IREM Lyon).

To celebrate the Steam release, the Nintendo Switch version, originally released on May 27th, will also receive a limited-time discount during the same period, bringing the price to $9.99 / €9.99.

Available Now on Steam: https://store.steampowered.com/app/2928570/Nro__Sci__Integral_Edition/

About Souris-Lab

“We believe that video games are a fantastic form of artistic expression that can spread knowledge and values.”

Souris-Lab is a video game studio led by Caroline Martinand with the mission to apply innovative design ideas to entertainment. The studio prioritizes art in its production, juggling between abstract and concrete, and creating games with deeper meanings.