I had almost forgotten about Dangerous Dave. Here's a list from the article of all the various Dangerous Dave games created to date:

Dangerous Dave in the Deserted Pirate’s Hideout, 1988, Apple II, 6-color, UpTime

Dangerous Dave in Copyright Infringement, 1990, PC, EGA, non-published

Dangerous Dave, 1990, PC (CGA, EGA, VGA), Softdisk

Dangerous Dave GS, 1990, Apple //gs, never completed

Dangerous Dave In The Haunted Mansion, 1991, PC, EGA, Softdisk

Double Dangerous Dave, 1991, Apple II, 16-color, Softdisk

Dangerous Dave Returns, 1992, Apple II, 16-color, Softdisk

Dangerous Dave’s Risky Rescue, 1993, PC, EGA, Softdisk

Dave Goes Nutz!,1993, PC, EGA, Softdisk

Dangerous Dave Goes Nutz!,1995, Apple II, 16-color, Softdisk