Nice !!!!! But Spin needs improvement

Spin should be set before throw.
Because there should be different amounts of spins. Slight Spin , Heavy Spin, from 1 to 10. Very important.

Just like the Spin is Set in curling3D or Age Of Curling.

And we Need Chat Text . Is Most important for Multiplayer

But
I love the Easy online Multiplayer with gamecenter !
Asynchronous Multiplayer =yeahh, so you can find Opponents to Play :-)

Ma7547 about The Last Rock Curling, v1.5.3