38 here. Trying hard to keep up with my daughter on racing games (she's 12) is a bit embarrassing (as well her her constantly putting me on my butt in fighting games). From the PC side of things I do more strategy, slower paced stuff (World of Tanks etc) which I can take a break and come back to if needed.
For some reason the only game that has given me motion sickness and I had to stop is Skyrim - really gutted as the game looks awesome.
For some reason the only game that has given me motion sickness and I had to stop is Skyrim - really gutted as the game looks awesome.

), UT and CS. Soon after CSS came out, I started playing less and less in general and my skill has dropped to practically nothing. I can hold my own in public CSS still, but need 20 odd minutes to warm up
UT and Quake Live, get murderised