When was Bubble Tanks Tower Defense 1.5 released?

Bubble Tanks Tower Defense 1.5 was released on August 26, 2010.

What platforms is Bubble Tanks Tower Defense 1.5 available on?

Bubble Tanks Tower Defense 1.5 is available on Web browser.

Bubble Tanks Tower Defense 1.5

About

Bubble Tanks Tower Defense 1.5 (abbreviated as BTTD 1.5) is a tower defense game released by Hero Interactive, LLC, in mid-2010. It serves as an expansion for the original game, with the addition of 4 new towers, 4 new enemy types, 15 new maps, and a new game mode.