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- Title : Upgrade Sub
- Game Info : Click Here
- Play Game : Click Here
- Uploaded : 10/26/2011
- Author : bubbleboxZ
- Play : 177
- Like :
- Description : Turn your weak red sub into an unstoppable Juggernaut! 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!
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