Sleepy Jack by Silver Tree Media

Meet SLEEPY JACK, brought to you by SilverTree Media, the team behind the #1 hit game CORDY! Each night Jack dreams of his favorite toys: laser-blasting Galaxianoids, gunpowder-packed desert dwellers, electricity zapping creatures of the Deep Deep Sea and Crazy Bosses! Help Sleepy Jack fly, dodge, collect, shoot, and bomb his way through 40 dazzling dream worlds in this console-quality 3D flying game! Download Sleepy Jack now, and get ready for the Game of Your DREAMS!
• HOURS OF GAMEPLAY. 40 levels of fast-paced fun including 10 bonus levels and tons of replay value. Can you beat the clock, and catch every Z?!
• COOL ACHIEVEMENTS. Earn badges for style. And if you like, share them with your friends on Facebook.
• OPENFEINT. Play against your friends!
• UNIVERSAL. Buy once, and enjoy the entire game on all your supported phones & tablets!
• 8 LANGUAGES. Supports Spanish, French, German, Italian, Russian, Korean, Chinese, and Japanese. Pick one of these in your phone's Settings menu.
• Xperia PLAY optimized.

View on Play Store: https://play.google.com/store/apps/details?id=com.silvertree.sleepyjack

Please read the Disclaimer before using any cheat from this blog.
Check out the Tools section for cheating machines.

Z Cheat

1. Run GameGuardian.
2. Start the game
3. Start a level.
4. Gain some Zs (say above 3), then search the amount.
5. Gain some more, then search that amount in GG.
6. Repeat this process until you get 1-2 results.
7. Change them to 10000000000(1 followed by max zeroes), any higher will result in a negative score.