Well, if your curious:
Besides the SFC Series and anything that involves Star Trek, and in not particular order:
1. Call of Duty Series
2. BF 1942/Vietnam Series
3. Star Wars Battlefront Series
4. Age of Empire Series
5. Panzer Commander
6. Panzer General Series
7. Steel Panthers Series
8. Brother In Arms Series
9. Medal of Honor Series less the pacific campaign
and last
10. Silent Hunter 2 and 3. (Haven't played 4 yet)