The Cryptanalyst: Case 2

This is the next installment, in the The Cryptanalyst game series (the first one can be found at https://danielles-games.itch.io/the-cryptanalyst-case-1 ).  This one has to do with solving math related puzzles, as well as an extra message (that has to do with a location).  When you download the zip file, you'll get the 20 math puzzles , intro, rules and ending.