most levels you've ever seen in 1 wad?

[invictius]

40 or so for mockery 2 - are there any with more levels?

[kristus]

Heretic has 5*9 maps in the latest version. 45. But I think there's some wads with more than that.

[myk]

kristus said:
Heretic has 5*9 maps in the latest version. 45.

Plus the three E6 extras, which make them 48!

[JadedLexi]

Bella 2 = WIN

[EarthQuake]

I've seen slidge wads with 99 levels, but you don't wanna play any of those :P