Alan's Equinox Party contributions

The Equinox Party is a word-game party held twice a year, near the equinoxes. All the games and puzzles are created by the attendees. Each party has a theme to suggest ideas to the creators. Here are a couple of puzzles I contributed.

Equinox Party 28: The theme was "perfection", because 28 is a "perfect" number.
"Imperfection" mega-puzzle Solution
Equinox Party 29: The theme was "millennium", because it was held in September, 1999.
"Oops" wall puzzle Solution