We are interested to know:
1. Are the graphics attractive so you will download it for trial?
Yes
Yes (it'd be even better with more modes and more control schemes)
I haven't tried the new version yet but currently, no. As I said above, the game currently isn't addictive enough for me to play more than once or twice. IMHO, a game with a good replay value has: achievements for 1player (levels to beat, scores to achieve and stuff to unlock) and/or loads of fun with multiplayer
Nexus s