Become a secret agent charged with infiltrating an enemy stronghold and taking down the evil forces based within! The evil Professor Elvin Atombender has been messing with the computers of National Security and you must work against the clock to decypher the the encryption codes and gain access to the master control room. Explore the base and search for pieces of the puzzle needed to break the code to the control room and bring down the evil professor.
If you liked that and would love to play other impossible-ish games then get on over to take a shot at more cool titles from the Sega Master System archives. If it's just more cool games you want without the searching then we recommend other greats like Werewolf: The Last Warrior, Pitfall 3D - Beyond The Jungle and the fantastic Crash Bandicoot.
Impossible Mission is an online retro game which you can play for free here at playretrogames.com It has the tags: action, adventure, quest, and was added on Feb 12, 2015. It has been played 4044 times and is available for the following systems: Sega Master System You can also play Impossible Mission unblocked.