The gas trap is a simple yet effective trap that works like this: agent steps on/walks through sensor, the cage falls on him/her and releases a variety of stat-decreasing gases. There are four kinds of gas traps: * Poison gas cage- decreases health(AKA kills) * Knockout gas cage- decreases endurance, AKA knocks out * Laughing gas cage- decreases attention * Hallucinogen gas cage- decreases loyalty