Glassez Flash Game at Y8 Flash. If you are a puzzle games fan here is something for you – easy & brain-teasing. An online learning game Glassez! is out. You have to make a complete stained-glass picture of variously shaped glass pieces. Rotate the pieces of different form and color by clicking on them and put them into an appropriate part of the pattern. Play and discover new pattern every level. Use Trash Box to get rid of useless pieces but be aware of loosing points this way.