Here are some screenshots of the game where you can see what I started out with to the final products. Not every game is listed here but there enough here to give you an idea of progression.

Collection

Sensitivity

Survival

Evasion

Memorize

Multitasking

Invasion

Misc

Find out more

Roll Rage is available from 20th November 2014 on the App Store. Visit the Roll Rage page for more information about the game.