The story is Martinez McMeyer falls asleep, when cosmic illusions appear in his dream. The illusions are evil dangerous astronauts, good UFOs (yeah opposite universe), and various cosmic creatures. There'll be a main boss, which is an astronaut.
On the other hand please help me!
I'd like to edit levels and extract/import graphics in KeenGraph problem-freely.
And tell me what files/patch files are needed for a Keen Dreams mod.
You'll need KeenGraph to extract the graphics, KeenWave to extract sounds, The Omegamatic (TOM) to edit levels, CkD456tli (notice the D) to edit tileinfos and KDRPatch to patch stuff. You can find all of it on KeenModding.
This mod looks pretty interesting, good luck.