๐ŸŽฎ Local Multiplayer Party Game

๐Ÿ–ผ Logo / hero art goes here

SYNC or SINK

One boat. Up to eight paddles. Total chaos.

Your smartphone is your oar. Tilt, swing, and paddle through raging rivers โ€” but only if your crew can actually sync up.

2โ€“8 Players ยท Google Play Controller App ยท Local Multiplayer

Chaos is the point.

Sync or Sink drops you and your friends into a single canoe on wild, unpredictable rivers. Each player controls one oar using their phone โ€” scan the QR code to connect with the mobile controller app and start paddling.

The catch? The boat only goes where everyone paddles it. Getting eight people to row in the same direction is harder than it sounds, and that's exactly where the fun begins.

  • ๐Ÿ“ฑ
    Your Phone is Your OarTilt, swing, and move to control your paddle with the mobile app.
  • ๐ŸŒŠ
    Live Water PhysicsNavigate treacherous rapids with real-time physics simulation.
  • ๐ŸŽ‰
    Instant PartyUp to 8 players on one screen, no extra hardware required.
View on Steam

๐Ÿ–ผ Gameplay screenshot goes here

Easy to Pick Up. Impossible to Master.

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Scan & Play

Scan to connect. No extra controllers needed. Players scan a QR code with their phone to launch the app and instantly have a paddle in their hand.

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Physics-Based Rowing

Every player's real movements translate to live oar physics. Tilt, swing, push โ€” your phone gyroscope is the controller.

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Communication Required

The boat only goes where you all agree it goes. Coordination โ€” and a lot of yelling โ€” is the core gameplay loop.

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Live Water Physics

Navigate raging rapids, sweeping currents, and atmospheric river environments with real-time water simulation.

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2โ€“8 Players

Works with any group size. Get two friends rowing or fill an entire canoe โ€” the chaos scales with the headcount.

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Race to the Finish

Complete courses against the clock. Every run is different depending on who's rowing and how badly.

See It In Action

๐Ÿ–ผ Wide screenshot

๐Ÿ–ผ Screenshot 2

๐Ÿ–ผ Screenshot 3

Ready to Paddle?

Wishlist Sync or Sink on Steam and get the companion app on Google Play.