http://www.invisiblespaceship.com/lab/

Instructions:

The object of the game is to grow the plant in the middle, you can do that buy increasing it’s water and sun. Your minions are very sensitive to the needs of the plant and will change color depending on it’s state. Blue if the plant needs water, Yellow if it needs sun, and brown if it needs more of both.

W- makes your minions perform a rain dance

S- makes your minions perform a sun dance, doesn’t work during the night time.

You might have to click the game window so that it gets the keyboard focus.