Use the WASD/arrow keys to move, press W/up arrow key to jump, and press R/Ctrl to switch characters.

You and your teammates were originally engaged in a secret undercover assassination mission, but the sudden invasion of aliens disrupted everything. Now, you can only unite and protect your lives while striving to escape the danger! Once you enter the game, you can control two characters, one red and one blue. The red and blue characters can only kill targets of their respective colors. Just get close to them, and you can quickly take action! You can decisively eliminate gray characters and those infested by aliens without hesitation. Red and blue traps will also appear in the game, and only the corresponding colored character can step on them without being harmed. Additionally, there are various mechanisms in the game that require one character's assistance to help the other character move forward! You need to fully utilize your imagination and intelligence to solve the puzzles in each level and eliminate everyone except your team! Collect as many coins as possible in the game to unlock cool skins and weapons! See if you can lead your teammates to successfully escape the predicament in each level!