Tuesday, June 2, 2015
Upgrade Sub Game
This game takes patience, but stick with it. You start off incredibly weak and will die right away, but thanks to a generous flow of currency, you will quickly be able to upgrade your sub!. A lot of fun in this game waiting for you. Do not delay anymore and start playing alone you can pass all the levels and show your friends how much you like to play online. Have a fun playing online your favorite Upgrade Sub game!