Place H266MOD.zip and H266MOD.bat in your EDuke32 directory and run H266MOD.bat to play.

If you want to see the effects of H266MOD, please play these levels:

E2L2
E3L11
E4L2
E4L10

They can be accessed with the following cheat codes:

DNSCOTTY202
DNSCOTTY311
DNSCOTTY402
DNSCOTTY410

Thank You!