voxel art for games

voxel art is what minecrafting games look like. they are 3d but with pixels, like od style pixel arts but in 3d.

there are programs to do voxel art games like http://www.crossyroad.com/press game. They used voxelshop porgram called qubicle at the url : http://www.minddesk.com/.  You can also search for free options , a quick gogole search

1)  https://www.google.com.tr/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=voxel+draw

2) https://www.google.com.tr/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=best+voxel+drawing+tool

a free voxel art program : voxelshop :  http://blackflux.com/node/11

how to check google play services sha1 value - setting up google play services

find more info here: https://developers.google.com/games/services/console/enabling

here are some quck notes:

To get the release certificate fingerprint:

keytool -exportcert \
-alias <your-key-name> \
-keystore <path-to-production-keystore> \
-list -v

To get the debug certificate fingerprint:

keytool -exportcert \
-alias androiddebugkey \
-keystore <path-to-debug-keystore> \
-list -v

other links : 

https://developers.google.com/games/services/android/quickstart#step_3_modify_your_code

https://code.google.com/p/google-plus-platform/issues/detail?id=554

http://stackoverflow.com/questions/16580885/google-play-game-services-unable-to-sign-in

http://gmc.yoyogames.com/index.php?showtopic=581853&page=7