I Wanna Be The Ultimatum : Act I

I Wanna Be The Ultimatum : Act I was released on May 18th, 2009 by 2 guys, Matt & Kyle. It was the 4th fangame to be released on the forums, where it all began. It had amassed over 60k downloads on Gamefront.com (Formally Filefront.com), but ever since the domain change the original Beta Download was lost. It features seven themed levels, all with multiple screens within. There are 37 playable screens overall. There are six bosses total in the first act.

Youtube Walkthroughs
As for all fangames, people record and upload themselves playing though the game. Often times they have commentary and a good following. One of the first people to upload an IWBTU Walkthrough was DCX666, who completed the game in 20 videos, and achieved over 70,000 views. The most viewed Youtuber is by far a German guy by the name of TheEmero with 30 Videos in his walkthrough, and they total over 350,000 views.

Here is a list of the Youtubers that have uploaded walkthroughs or Lets Plays.
 * DCX666 - 20 Videos
 * TheEmero - 30 Videos
 * Vardoc1 - 7 Videos
 * Manicdakid888 - 11 Videos
 * SlidyFunk - 22 Videos
 * Bucketfan4life - 14 Videos (Incomplete)
 * Sicrow7 - 9 Videos
 * Fatalbrain1000 - 10 Videos
 * Tanos12345 - 8 Videos