Glu has Glyder 2 for iPad (iTunes Link) in the iTunes App Store for FREE (regularly $2) for a limited time.

Soar through the skies and swoop through tight caverns to explore six wondrous worlds. Customize your adventure by uncovering and collecting all new sets of wings and outfits.

In Glyder’s open expansive world, choose your own game experience: explore at your own place without time constraints or tackle goal-oriented achievements and challenges!