GZDooM
(Needed to run versions of T.U.C.Q. from release 5 onwards)
 

DooM Legacy
(You need Legacy in order of run older versions of T.U.C.Q.)
 

The Ultimate DooM Section of idsoftware.com
(You need Ultimate DooM to run T.U.C.Q. as well)
 

Chex Quest Fan Forums
The Centre of the Chex Quest Fan Community
 
 
 

Chucktropolis
The online residence of Charles Jacobi, the artist who gave Chex Quest its distinctive look.
 
 

The Chex Quest Alliance
Got Milk?
 

Chex Quest III:  The Flem Wars.
A project by Team Eternity, using Chex Quest as a parody for Contra III