Earthworm Jim 3

Earthworm Jim 3 is an NES port of Earthworm Jim with a 3 slapped on.

Unused Music
There's a ton of unused tracks in the NSF, most of which are altered Donkey Kong Country 4 tracks. Some of Hummer Team's later games may have these tracks in the ROM unused (with the exception of War, which does use some of these).

Track 2 and Track 15 - Donkey Kong Country 4 Victory Fanfare Triangle channel is at a higher pitch.

Track 3 - Donkey Kong Country 4 Map Screen Plays at a slower tempo.

Track 5 - Donkey Kong Country 4 Bad Boss Boogie Seems normal at first...but when it begins to loop, the channels desync.

Track 7 - Donkey Kong Country 4 Fear Factory Square 2 plays at a higher pitch in the beginning.

Track 9 - Psycrow Battle The only unused track related to Earthworm Jim. It's possible Hummer Team planned to include the fight with Psycrow, even though Andy Asteroids isn't here.

Track 10 - Donkey Kong Country 4 Life In The Mines Triangle channel is higher pitched.

Track 11 - Super Mario World Fortress/Castle Exactly the same as the one found in Donkey Kong Country 4 and Hummer Team's Super Mario World.

Track 12 - Donkey Kong Country 4 Aquatic Ambiance Triangle channel is higher pitched.

Track 13 - Super Mario World The End Exactly the same as the one found in Donkey Kong Country 4 and Hummer Team's Super Mario World.

Track 14 - Donkey Kong Country 4 Life Lost Exactly the same as Donkey Kong Country 4.

Hidden Copyrights
Pressing Up, Up, Up, Down, Down, Down, Right, Left on the title screen will display the copyrights for Taiwan Shin-Shin Electronics and Ka Sheng/NT.