Gameplay Guide

Assassin Protocol is a real-world, location-based elimination game. Each player is secretly assigned a Target. You hunt them down in the real world using proximity and weapons. Your Target is hunting someone too — and someone is hunting you. Last player standing wins the prize pool.

Browse open games on the Games page, then tap Join (costs 10 credits). You'll be placed in the lobby. Once the game creator starts the game, targets are assigned and the hunt begins. You can also create your own game and invite others.

Credits are the in-game currency. You receive 100 credits when you sign up. Each game costs 10 credits to join. When you win, you receive the full prize pool minus a 10% protocol fee. Credits are not real money — they're a closed beta currency for testing.

The prize pool is the total entry fees from all players, minus 10%. Example: 5 players × 10 credits = 50 credits total pot → winner receives 45 credits. The 10% goes to the protocol treasury. The pot is shown live on each game's detail page.

Once the game is active, open the game page — you'll see your Target card showing their name, avatar, and live distance + compass bearing (e.g. ↗ 34m · NE). You must enable location sharing first. Your target's position updates every 30 seconds, so keep moving.

In Weapon Mode: get within your equipped weapon's range and hit Attack. The button turns red when you're in range. In Camera Mode: get in person with your target, tap the camera icon, point it at their face, and tap Capture. The app uses on-device face recognition to verify you're looking at your actual target — no raw photo is sent to the server. If verification passes, they're eliminated.

Camera Mode uses face recognition to confirm eliminations — the app needs a reference photo of every player to compare against. Before joining a camera-mode game, each player must complete a one-time identity verification on their Account page: take a selfie using the front camera. The app extracts a face signature (128 numbers describing your face geometry) and stores it — no raw photo is kept. When you go to eliminate someone, the app scans their face live and compares it against their stored signature. No match, no kill.

Your target is eliminated and you inherit their target — so you immediately have a new person to hunt. The chain continues until one player remains. If you're the last one standing, the prize pool is credited to your account instantly.

You're marked ☠ Eliminated on the player list. You can still view the game and watch the remaining survivors, but you can no longer attack. You keep any credits you had before joining, minus the entry fee.

Currently four weapons: Knife (5m range, 1h cooldown), Sniper Rifle (150m range, 4h cooldown), and Dirty Bomb (AoE — damages all players within 20m, 8h cooldown). The Missile is a special purchasable weapon that unlocks 24 hours after game start — global range, dynamic price based on remaining players. The Nuke is a rotating special event that can end the entire game instantly.

Go to Account → Loadout. Tap Equip on any weapon to set it as your default — it'll be auto-equipped when you join your next game. Inside a pending game lobby, you can also swap your weapon before the game starts by tapping Change next to your current weapon.

The Missile becomes available to all players 24 hours after game start. It has global range — distance doesn't matter. The price is dynamic: it costs your buy-in divided by the number of players still alive, rounded up. Early in the game with many players alive it's cheap; late game with just a few survivors it becomes a serious investment. It's a single-use weapon — after firing it returns to the pool for someone else to buy. Designed to break stalemates and reward aggressive play.

The Nuke is a rotating special event. Every 5 minutes, it passes to a different alive player in a deterministic cycle — when it's your window, a countdown and DETONATE button appear on your game screen. Detonating ends the game immediately: all other players receive a full refund of their buy-in plus an equal share of 10% of your penalty fee. You pay a 30% protocol fee on your own buy-in and there is no prize pool — no winner. Use it to escape a losing position or burn it all down. The Nuke cannot be equipped from your loadout; it arrives on its own schedule.

The Dirty Bomb has a 20m blast radius — when you attack, it damages all players (not just your target) within 20m of your current location. It's the only AoE weapon in the game. High risk, high reward in dense areas. 8-hour cooldown.

Location sharing is opt-in. You toggle it on the game page. When enabled, your GPS position is sent to the server and shared only with the player assigned to hunt you. Nobody else can see your location. Sharing is global once enabled — it persists across page navigations until you turn it off.

Only your assigned assassin — the player whose target is you — can see your location. They see a distance and bearing, not a map pin.

Yes — your real-world location is what matters. You need to physically move near your target to be in range for most weapons. The Sniper Rifle has 150m range, so you can attack from a block away. The Knife requires you to be within 5m. Play responsibly and follow your local laws.

No. Assassin Protocol is a Progressive Web App (PWA). Visit the site in Safari (iOS) or Chrome (Android) and tap Add to Home Screen for a native app-like experience with an icon, full-screen mode, and background location. No App Store required.

We use battery-friendly GPS settings — positions are cached up to 15 seconds and only significant changes trigger server updates. Keeping the screen on and GPS active will still use more battery than normal. Enable Low Power Mode if you're planning a long session.