Source:
https://www.smbxgame.com/forums/viewtopic.php?f=36&t=7658
Author:
superhammerbros100

Description:
Bowser's Boss Rush

Post by superhammerbros100 » 16 Jan 2015, 19:18
OMG! NEW BOSS RUSH!

Bowser once again made a Boss rush!

Credits to:

Valtteri - Squishy Rex - PROX

ScreenShots:
Spoiler: show

Will you recollect all the stars to defeat Bowser?

Let's see!

Download:
https://www.mediafire.com/?dgdho6175bn29tz


(Note that Koopalings aren't here. Bowser JR. is.)