
Your phone is the game. Porto is the board.
Walk between real locations in the historic centre. GPS unlocks the next part of the story.
Porto, 1833.
You wake inside an improvised hospital with no memory of who you are — or how you got there. Outside, the city is under siege.
The few belongings found with you are your only clues.
To discover your identity, you must step into the streets of Porto, follow clues to real locations, solve riddles and recover fragments of your forgotten past.
Your choices, discoveries and mistakes will shape the story — and its ending.
Buy now, play later. Your 24-hour access starts only when you press START GAME.
What you’ll actually do
Explore the real city · Follow the clues · Shape the story
Before purchasing, please review our Terms and Refund & Withdrawal Policy. Checkout is handled by Stripe Managed Payments.
Already purchased? Recover your game access. Recovery emails can occasionally arrive in spam or junk.
Need help? Contact Porto 1833 support.