Superb, Brilliant, Ingenious App without advertisements! Gorgeous, Bright, Uplifting Colours! Thank you very much, Dev, for your brain game! This should be rated as 5 stars as it gives your brain a great workout but not your wallet! It is much appreciated that we are not forced to pay for levels, etc in your other version. There are NO advertisements popping up or taking up storage space. For this reason, I am gladly upgrading to your Pro version for this app, which also takes up only half the space! All the very best, Dev! NOTE: For those who want to start on a new slate, go to SETTINGS, APPLICATIONS, COLOUR OIL, and then erase its DATA.
Very good for the brain a great app altogether thanks
Cay It's very addictive and fun lots of levels
It's very relaxing and helps you to switch off.
Great game Simple to understand but requires thought to complete
Not Bad The irregular shapes gives it a bit more of a challenge over the square box style games like this. The undo and replay options are helpful as the levels advance. A good game for filling in the empty spaces of life, like when waiting for the bus or when you don't want to be sociable but need to look like you're doing something important so people will leave you alone.
Minor bug fixes