Perhaps Rikki Tikki, 25 the High Street? It's Broadway's premier toy and board game shop.
Not that easy I'm afraid.
You'd better close this offer before it becomes a competition and you're giving away free games!
The offer was really just to you. But in the spirit of this list I'll give a copy of the Aladdin's Dragons card game for each of the remaining (see next post) correct answers before Essen. One down, five to go