Play Asia thinks differently and has marked down the environment-conscious RTS to an unbelievable $5! That's banoodles! Basically, starting today until next Tuesday, the game is now cheaper than most of the meals on Arby's menu! You could buy Ecolis/Eco-Creatures for less than the price of a chicken sandwich, a drink, and curly fries.
Speaking of Arby's curly fries, how frickin' delicious are Arby's curly fries? Maybe you should go out and buy some anyway, that way you can eat them while playing Ecolis. It might cheer you up after hours of navigating the game's Japanese menus and frustrating controls.