I have that version I am resting out for him at my Mystic and Synchronet BBS.
Mystic Prison BBS is telnet pbmystic.rdfig.net port 24.  At the main menu press
D for doors menua and then 1 for Gutter Bowl.

For Symchrone telnet to pbmystic.rdfig.net port 2424
Once logon is completed Press X for Xternal programs then 4 and the 
game menu shows up

Try i out.  Very Nice game.  Mystic runs the 16bit version and Synchronet the 
32bit version.

... No one knows what's next, but everybody does it.

--- Mystic BBS v1.12 A49 2023/04/30 (Windows/32)