Why no Level 40 - 45 or 40 - 50 area?

[cbunting99]

Well, i just hit level 40 on XMAYHEMX and then i realised that there is no area for level 40 through 50. I have seen where i can enter a couple spots at lvl 43 but think there should at least be an area for level 40s. Maybe i missed something..

[TheSnowman]

Alien Oasis is a trilogy of campaigns:

35-40 Alien Oasis
40-45 Alien Oasis: Part II
45-50 Alien Oasis: Part III

[MightyMicah]

I'm thinking the same thing...can't put my finger on it.