If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
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 do 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. You can also undo the lines, try as many time as you need on one level. Be ambitious and clever, using as less paint as possible. Have fun!
Use your mouse to draw line so Ugi could slide on them.