What about to feel like in action movie thriller? Semtex, the plastic explosive, has been invented in former Czechoslovakia and it is produced till now. Become like an action hero or agent of special team and follow the crazy man from his secret laboratory to a hidden load. Our adversar lost all in his life. He constructed coded bomb. He is really clever and he seems to be always one step ahead. The semtex bomb is ticking and you have to deactivate it within 60 minutes. Find clues and objects, open locks, solve series of puzzles and break mystery codes. Everything will be okay in the end. If it's not okay, it's not the end.
• Cerna ruze, Na Prikope, 853/12, Prague Czech Republic