ROLL' is telling us a story about rotating and smashing. Lonely grinder is surrounded by the enemies, and it must constantly rotate to crush all the enemies in order to protect its fragile body. Click on the screen to change the rotational direction of the grinder, mice its enemies by using its top gear, and avoid the enemies' touching other parts except the gear.
Predict the travel path of the enemies, and adjust the rotation direction of the grinder.
Make a prior judge when multiple enemies appear together.
Simple and fresh style.
Easy to play, but difficult to master.
Rank for a showdown with friends.
How many times can you help grinder defense enemy's attack?