In this issue of Inside the Vault you can read an interview with Daniel Lee, an Environment Artist:
What other games have you worked on?
The Elder Scrolls IV: Oblivion and the Shivering Isles expansion are my only two shipped titles. (...)
What would you say is your personal favorite game of all time?
Wow, that’s a hard one. I’m going to cheat and pick two: Mega Man 2 and Sonic the Hedgehog 2.
Read: Inside the Vault - Daniel Lee.