The humble player steps solemly into the final boss's room only to see...

[Glass Joe]

Final Fever JP from Sonic CD

[Ad Bot]

[Bushido]

halfway through the fight, the room suddenly tilts 45 degrees to the side and both of us start sliding down an endless slope

the boss fight is then complicated by the fact that the player character is slip sliding all over the place but you look over and im basically just standing normally, except im sliding alongside

[Landmineman4000²]

https://www.youtube.com/watch?v=PD5HfM3DZt8

[Blockchip]

The 1938 German national anthem.
卐

[Epicduke]

3 second loop of generic battle music

[foulprairiedog]

Kitsune² - Aggressor
or Dungeons of Dredmor OST - Brawl

[Niff]

http://m.youtube.com/watch?v=oMGS--qe15I
I think this is the right track, I can't check during school

[The Murderous Cop]

Captain Theme from Nuclear Throne

[TheABELBOTO]

really gets the blood flowing amirite

[Kobewarrior]

https://www.youtube.com/watch?v=yODLkaF8F-Y

[InvisibleName]

https://www.youtube.com/watch?v=wpFQLw5_N2o


but the real theme would have to be: https://www.youtube.com/watch?v=K612pQRFizg

[Nonnel]

YMCA in Minor

[Doughboy]

https://www.youtube.com/watch?v=_V2sBURgUBI

[maplelink64]

Mmm good stuff click click

[Qwepir]

what kind of game is this? who is the player? what have they done? what have i done? where is my position in the grand scheme of things? these are all VERY IMPORTANT QUESTIONS

i do like this song though