Not Another Cow Level and Mr. Buttersworth. [Spoiler]

[D.A.R.K.]

Obviously this Discussion is about those 2 Achievements.
Can someone tell me in which level I can do those 2 Achievement?
Please, don't tell me exactly where nor forget the Spoiler tags.

[Mauritsio]

Mr. Buttersworth is in Path of Feast/Fear.
Not Another Cow Level is in ...actually, not any particular level in the Bogus Campaign. This one's a little trickier to find and involves chance.

[D.A.R.K.]

Originally posted by Mauritsio:

Mr. Buttersworth is in Path of Feast/Fear.
Not Another Cow Level is in ...actually, not any particular level in the Bogus Campaign. This one's a little trickier to find and involves chance.

In this case, could you give me more information about Not Another Cow Level?

[AEon]

IIRC hipshot mentioned something about having to play a singleplayer "run" with the Boguelike switch turned on. Alas our Steam chat log has long since gone... sigh... so I cannot verify what exactly needed to be done.

(Why the heck would chat logs not be saved locally?)

[AEon]

Just uploaded a guide for two of the Easter Egg achievements plus a more hidden one:

Easter Eggs: "Duke Nukem" and "Mr. Buttersworth" achievements by AEon

[AEon]

For those interested in quickly playing the "Cow Level" (via cheats):

1. Start a Normal difficultly game under Singleplayer.
2. Open the console (key under Esc-key) and enter:

e_cheats 1
change_level levels/boguelike/random_cow.lvl

3. This will load the *huge* cow paddock level.

So it seems I remembered correctly, you have to set the Boguelike switch in single player to get the map at some point. Supposedly the chance of getting the cow map is 5%, so very low.

[AEon]

Just skipped through about 12 maps in single player (cheated) with the Boguelike switch turned on. This indeed then loaded the cow map. So the above is verified.