Primate Plunge: an action game originally competed in uDevGame2003, the annual 
Mac game competition hosted by iDevGames.com, release 1.1 for OS/2.
Help poor Monkey navigate his way down through trecherous jungles, canyons, 
towering waterfalls, into the heart of a volcano and through the driving rain 
of a cold industrial city.

You should need some dll (and related dependencies), this is the complete 
list of all packages containing all main dynamic libs (dll) you should 
have to use Primate Plunge release 1.1:

ftp://ftp.netlabs.org/pub/gcc/gcc4core-1_2_2.wpi (*.dll)
ftp://ftp.netlabs.org/pub/gcc/libc-0.6.6-csd6.zip (*.dll)
http://hobbes.nmsu.edu/download/pub/os2/dev/SDL-1.2.15-20140930.zip (*.dll)
https://dl.dropboxusercontent.com/u/76425158/gcc-4.9.2-os2-20141102.zip (gcc492.dll, included)


To install as user, usually executables and libs should be respectively somewhere 
in path and in libpath statements.

More info and sources are available at:
http://www.aelius.com/primateplunge/
Gianfilippo Cimmino (gianfli dot cim @ gmail dot com).