A brilliant scientist is found dead in his lab. Eight suspects. The building is locked down. One killer. And every clue is hidden inside a Sudoku puzzle. Welcome to GenVault Labs — a cutting-edge biotechnology facility where Dr. Elias Roth, the chief scientist behind a revolutionary gene therapy, has been murdered with a weaponized version of his own creation. Agent Nora Castillo is trapped inside with eight suspects, each harboring a dangerous secret. To crack the case, she must decode the evidence — and so must you. LETHAL SEQUENCE is a unique interactive murder mystery told across 10 gripping chapters. At the end of each chapter, the detective poses a critical question. Solve the 10 Sudoku puzzles, decode the cipher, and unlock the answer that advances the investigation. Every chapter builds on the last — every puzzle brings you closer to the killer. But be warned: the evidence is not what it seems. The person you suspect may be innocent. And the person you trust may be the most dangerous one in the building. What's Inside: Read more