Bubble Tanks TD 1.5 - The massive update to Bubble Tanks Tower Defense is here! This neat upgrade delivers a lot of new and fancy content: 4 New Tower Types: Beam, Poison, Self-Destruct, and Confusion. Each of these towers can be included to make Mega Towers, including a new Mega Beam Tower! Yes, Mega Mega Beam Towers are possible as well. 4 New Enemy Types: EMP, Stealth, Swarm, and Cursed! 15 Brand New Maps! All the original 50 maps have been updated to include the new enemy types and re-tweaked! Try beating them all over again! A new Dark Mode (think FML mode) where you can only see a small area around the mouse! You can now turn off the auto-pause via the Settings menu. Full tutorial and instructions are in game. Can be played using only the mouse, but hotkeys are suggested for experienced players. Hotkeys can be changed via the Settings menu.