You are a biologist experimenting on plants with an extraordinary substance in order to boost their oxygen production. This huge project could save the future of the mankind since the planet is suffering from so much. One day you were creating formulated solutions in your home laboratory. Being careful with the concoctions, it's a must that nothing should go wrong. However, a miscalculation of chemical amount creates a foul fume from your beaker. This triggers the lab alarm that detects poisonous gasses. Unfortunately, the chemical causes the plant to emit some kind of derivative which can cause potential harm to the human body. You want to run out from the house immediately to avoid the intoxication but found the lab entrance locked. You need to get out before it kills you!
Explore all rooms of the flat, search for 12 pieces of code and unlock safe to obtain useful item. Open exit to escape. Good luck and have fun!