Super Mario Galaxy 100% Walkthrough - Part 26 - Bowser's Galaxy Reactor (Final Boss Fight + Ending)

This is part 26 of a 100% walkthrough for Super Mario Galaxy. This video includes the Final Bowser Boss fight in Bowser's Galaxy Reactor. This video also shows the ending and credits for the game. I still have more stars to collect after defeating the final boss so this is not the finale. This channel features instructional & highly edited video game guides, walkthroughs, speedruns and other uniquely transformative videos. My own personal gameplay, extensive editing & creative input are clearly added into each video, ensuring that all videos adhere to YouTube's partner program guidelines. My walkthoughs take tremendous amounts of work & editing so that all videos are straight to the point & can be used as professional video game guides. All gameplay is my own & is recorded and edited solely by me. Permission to upload each game was provided by the game publisher. Super Mario Galaxy 100% walkthrough playlist:    • Super Mario Galaxy 100% Walkthrough Guide