This is a historic movie, submitted and obsoleted before
the creation of the database-based (and wiki-based) site engine,
before July 2004.
It was inserted to the database in a history revival project
by Bisqwit in autumn 2006.
Selected comments from the author:
9:07 - 31 seconds faster
Level 1 is the same because I don't currently know how to improve it (and one of the jumps over the zombies took a lot of rerecords). This may change if/when there is another version (I want less than 9 minutes.)
There are significant changes on levels 2, 3, and 6.