March 1: KEY
A mystery cipher? you'll be running around unless you find a tutorial.
I | S | E | U | I | K | B | M | O | T |
K | W | C | N | O | C | O | I | E | Z |
S | K | T | E | S | V | E | F | D | U |
H | Y | U | P | P | T | S | L | P | B |
T | F | V | Q | M | Z | T | Y | E | N |
M | I | H | F | I | S | S | A | K | H |
H | X | E | F | M | W | L | U | S | N |
A | X | Z | W | D | H | M | F | Y | S |
A | G | P | N | S | M | I | Y | M | Y |
A | A | J | A | C | K | E | P | L | Y |