Are you ready for a jewel collecting adventure! Join this jewel game adventure with a sweet character. How To Play Played with Mouse. Collect Gem Platform Game Features ✓ 3+ Level ✓ 2D Graphics ✓ Arcade Sounds ✓ 2D Character Finally, you can enjoy these game for free (and more requests will be added)! Collect Gem Platform Game extension does not contain any hidden ads. Help and Contact Contact with us at info@pickergame.com and share your thoughts and problems.