Chex Quest 2 (Doom total conversion mod for The Ultimate Doom)

This is a sequel to Chex Quest, released either the same year as the original (1996) or one year later in 1997 (different sources cite different years). It's a total conversion Doom mod. Like the first one, this one also contains fine levels, including:

E2M1: Spaceport
E2M2: Cinema
E2M3: Chex Museum
E2M4: City Streets
E2M5: Sewer System

The following is quoted from the Storyline section in the fandom article:

"Chex Quest 2 starts with the Chex Warrior returning to his home planet and landing in Chex City. As he lands he notes with a little apprehension that everything is quiet... Too quiet. As he leaves his ship, it becomes apparent that the Flemoid threat has reached his homeworld! Grabbing his trusty zorcher again, he races to the rescue of his beloved home. Battling through a spaceport, a cinema, a museum, and through the city until he reaches the sewers, where he faces his biggest challenge yet: The Flemoidus Maximus! Download it now, and see if you can handle the heat!"