Ugi is a lost alien who needs directions to get back in the Galactic Age, from where he traveled. Do your best trying to get Ugi through all the ages, from Ice Age, Medieval Age, Mechanic Age and Galactic Age. Each age has 20 levels and it requires your highest skills to unlock each stage. What you will need to is to draw lines with the mouse, use as minimum paint as possible in order to get all three stars and then click play so Ugi could reach the secret gate that takes him to the next level. There will be little rockets that will give him a little boost, some bubbles that will help him to float. Also you can undo the lines, try as many time as you need on one level. Be ambitious and clever, using less paint as possible.
Use your mouse to draw lines so Ugi could slide on them.