Nabgure jnl gb npgvingr gur rlr flzobyf (rot 13)? But how exactly?
I've opened all the places except C4, but I don't understand how to get there.
Second way hints: Qb lbh xabj ubj gb npgvingr gur fgnghrf?Jurer pbhyq lbh cynpr vg bapr vg'f orra npgvingrq
Thanks for the help, V whfg qvqa'g xabj ubj gb npgvingr gur fgnghrf.