Play Upgrade Sub Hacked Below
Oh no! We could not detect that Flash was enabled for your browser. This game requires Adobe Flash to play, so please install or enable it if you wish to play.
Should you need help with enabling or installing the Flash Player, please feel free to check Adobe’s site for instructions: https://helpx.adobe.com/flash-player.html
Hack Information:
Free Upgrades
Upgrade Sub Unblocked
Description:
Max the deep sea submarine has been dispatched on a very urgent mission to protect the North Base that is coming under attack from an unknown enemy attack fleet.
Developer:
Bubblebox
