Rotterdam, May 10th, 1940. The city is tense. The German invasion has begun, and neutrality is no longer an option. As MI6 agent “Sparrow,” your mission is clear: assist Dutch resistance, uncover enemy agents, and protect the city before it’s too late. But beware—spies have already slipped through the cracks, and every move you make could be watched.

In this thrilling real-world adventure, you’ll walk through Rotterdam’s historic heart, solve puzzles, and follow cryptic clues to uncover the truth. Perfect to play with friends or family, this quest turns city streets into a battlefield of wits and courage. Ready to step into the shadows and defend Rotterdam? Time is ticking, Agent.