Error on running?

[Efreak Ƹ̵̡Ӝ̵̨̄Ʒ]

I'm getting the following error when I try to run the game:

Error!
CrazyPlantShop.exe must be initialized through a
valid Steam instance. Please run Steam and
launch the game again.

You can see it here: http://i.imgur.com/uP8l7nT.gifv

[Geothermal1159]

Verify Cache, then completly log out/close down steam.