I missed a Prisoner. How do I get it?

There are three ways you can get Prisoners you've missed:

1. You can wait for them to be re-released by us at The Behemoth. Most Prisoners come back after being locked away in the Vault for some time.
   
   The three exceptions for the Steam platform are:
   Scuba Steve, Hatzilla, Lava Lamp!
   
   These Prisoners are exclusive rewards from the Steam Summer Sale in 2014, which ran from June 19th to June 30th. This means the only way you can get them is to....
   
   
2. Purchase them on the Marketplace from other gamers like you, who are selling their extra or unwanted Prisoners (poor things).
   
   
3. Trade them with another player, either in-game or via our trading forums.