Totally out of competition practice. Went in without any strategy ans ended up wasting the last 25 mins. Not knowing the points and the difficulty of the puzzles does not help.

Tapa Kit Kat was as awesome as expected. Failed to solve Tapa Distiller once again, will appreciate if someone could share their strategies for solving this one.
Tapa Rocks!! :)

I really enjoyed the 4th Tapa Contest more than the previous three... thought I performed better in the first two ;-)
Results of 4th Tapa Variations Contest: http://rohanrao.blogspot.com/2010/03/tapa-variations-contest-4.html