Celebrating the launch of our newest game Random Runners we are giving away Gravity Duck free for a limited time! Get ready for a fun puzzle platformer created by the award-winning studio Ravenous Games! As the Gravity Duck you will flip gravity to help you reach the goal while avoiding obstacles in this silly puzzle platforming game! Features: - 100 Levels in 3 environments - Flip gravity and walk on walls / ceilings - Tricky puzzles - GameCenter Achievements - iCloud Game Saves - Universal