Even since i bought iPod Touch, i have been using it mainly for 1) checking emails and playing games. Irony is i bought it for listening to music but now i rarely use it for music.
The two games that i have addicted to now is
1) Garden Defender and 2) Farm Frenzy 2.
I did purchase these two games 😉
I have Farm Frenzy on my Nokia 5800 XPressMusic as well. But Farm Frenzy for Apple iPod was cheaper than that for Nokia.
Only drawback is the Battery power which is tooo low.