[Android] Pebble Universe Game $0 (was $3.29) @ Google Play

No Ads, no IAP. Rated 4.5 & great written reviews. Permissions include; receive data from Internet, view network connections, full network access, prevent device from sleeping.

Game Description:
Are your timing skills good enough to save the Pebbles?

For centuries the Pebbles lived in peace. They farmed their loved flowers, which they ate with great appetite.

But that was then, before the monsters came. Now they are neurotic and constantly chased by the soot-lump creatures who love Pebble-meat more than anything else. And the monsters have a great advantage. With their great horror instil xray-eye, they see through the Pebbles stone camouflage, and they can't protect themselves against attacks. Until now!

The Pebbles discovered that their hats explode when they smash into each other at high speed. Suddenly they had a weapon to defend themselves. Now they can finally fight back. And they need your help.