Pi^2
pi^2.dat (written with the caret, not the exponent) is the second major custom level set by David Stolp and has a similar design to his first set, pi.dat. It contains 16 levels, significantly less than the 42 levels pi.dat had. Similarly to pi.dat containing a pi nugget in every level, the expression π² is written in each of the levels that don't already contain a pi nugget.
Notable levels
- This is also the first level set to contain the ice block patch.
- This set previously contained an insane level called what the... which was also a notable warp station. The level was likely removed because Data resetting becomes bugged when pgchip is installed.