- ROT13 Cat likes to encode text. - Press the green flag and the cat should help you. - ROT13 Cat also decodes text. So, if you have some ROT13 encoded text (UBBENL SBE FPENGPU PNG), give that to the cat and it should tell you what it means... (In ROT13, decoding is the same as encoding!). Thanks to @39AndABit for the original. In Rot13: - EBG13 PNG YVXRF GB RAPBQR GRKG. - CERFF GUR TERRA SYNT NAQ GUR PNG FUBHYQ URYC LBH. -EBG13 PNG NYFB QRPBQRF GRKG. FB, VS LBH UNIR FBZR EBG13 RAPBQRQ GRKG HOORAY FOR SCRATCH CAT, TVIR GUNG GB GUR PNG NAQ VG FUBHYQ GRYY LBH JUNG VG ZRNAF... VA EBG13, QRPBQVAT VF GUR FNZR NF RAPBQVAT!. GUNAXF GB 39NAQNOVG SBE GUR BEVTVANY.