Start the Race
Tap START. Make sure GPS is enabled and head to an open outdoor area. The server places a treasure chest exactly 100 meters from your current position (in the direction you're facing). You have 60 seconds to reach it.
Follow the Smart Compass
Hold your phone flat. The Kalman-filtered compass locks direction in 1-2 seconds (no 15 s drift) and the arrow always points to the chest. A thermometer shows proximity: Freezing (70m+) → Cold → Warm → Hot → Burning (<10m).
Reach the Chest
At 15 m the AR Camera opens automatically and shows the virtual chest in front of you. Keep walking — at 2 m the chest auto-opens with a reveal animation and your NFT reward pops out. No button needed.
Collect the NFT
Every chest drops a unique digital collectible with real artwork. 22 total — 18 GPRS 100m drops + 4 exclusive ✨ GPRS Legends (Premium Chest only). No duplicates.
