Mastermind Escape Rooms

15% on escape rooms. Mastermind, Monastiraki Karori 6A, 10551, Athens (near Ag. Irini Square, Monastiraki metro), 2130344996 Mastermind, Korydallos (Agia Varvara), 103 Eleftheriou Venizelou, 12351 Agia Varvara, 2105445380 The holder of the European Youth Card must present his/her card, along with the other required documents (e.g., ID, passport).