For GZDooM.

Here are some comparison shots between The Ultimate Chex Quest and the original Chex Quest games. Click on the thumbnails to enlarge.
 
 

E2M1: Spaceport

Original:	T.U.C.Q.
Chex Quest 2 Diner Exterior 800 x 600 PNG	Diner Exterior, TUCQ 800 x 600 PNG
Chex Quest 2 Diner Interior 800 x 600 PNG	Diner Interior, TUCQ 800 x 600 PNG
Chex Quest 2 Diner Interior 800 x 600 PNG	Diner Interior, TUCQ 800 x 600 PNG
Chex Quest 2 Hangar 800 x 600 PNG	Hangar, TUCQ 800 x 600 PNG
Chex Quest 2 Hangar 800 x 600 PNG	Hangar, TUCQ 800 x 600 PNG

More screen shots coming soon.