|N version||1.4 and later|
This is the 100th and final episode in the game, and the tenth and final episode in the 90s column.
The final Metanet Software episode, 99 is a great finisher for the entire game as it's obviously the toughest episode in the column. Not as hard as 88 though (No episode beats 88 in difficulty, but this is the second hardest episode in the game). It is only included in the most recent release of N 1.4.