Top 5 FPS ever played?

[_mevildan]

1.) Quake series (maybe leave part 4 off though)
2.) Doom series
3.) Duke Nukem 3d
4.) Half-life (only the first one. Part 2 was rubbish IMO)
5.) Bioshock
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6.) Resistance 2 (just had to sneak this one in) :)