Erg of War: Rowing Simulator

Your rowing machine is your ultimate controller.

ERG of War transforms your indoor rower or smart ergometer into an intense, interactive water combat simulator over Bluetooth or USB. Every stroke you pull propels your warship forward. Pull harder to climb the waves, ease off to sink low, and hold your watts steady to maintain a razor-sharp heading. No extra controllers, no thumbsticks — your physical effort dictates the entire game.

FULL MOBILE VR IMMERSION
Slide your smartphone into any mobile VR headset or Google Cardboard viewer for total 360-degree virtual reality combat. Look around your vessel, spot incoming broadsides, track target weak points, and navigate uncharted waters from a true captain's perspective right from your rower seat.

UNMATCHED HARDWARE COMPATIBILITY
Engineered with an open adapter pipeline to provide plug-and-play support and silky-smooth 60 FPS boat physics across the entire rowing landscape:

Concept2: Native Bluetooth LE support for PM5, plus direct USB connectivity for PM3, PM4, and PM5 monitors. Tracks live drive/recovery metrics and stroke force plots.

Bluetooth FTMS Smart Rowers: Native integration with Hydrow, Echelon, Horizon, WaterRower (ComModule), Technogym Skillrow, and all standard FTMS smart rowers.

WaterRower: S4 Monitor support via direct USB cable or Bluetooth SmartRow upgrades.

RP3 & Dynamic Rowers: Precision telemetry tracking over USB and Bluetooth.

Sensors & DIY Equipment: Universal support for Bluetooth CSC speed/cadence sensors and custom ESP32/Arduino microcontrollers.

100% ACCURATE REAL-WORLD METRICS
The split on screen is the exact split on your performance monitor. Your distance is read straight from your machine's odometer — no artificial inflation, no inflated speed calculations. If you slipstream behind an enemy vessel, you will move faster, but you will never be awarded a single meter you didn't physically pull. If the game says 2,000m, you rowed 2,000m.

MULTIPLAYER & ACTION-PACKED GAME MODES

MULTIPLAYER TDM & DM: Test your cardiovascular endurance against real players worldwide in high-stakes Team Deathmatch (TDM) or chaotic Free-For-All Deathmatch (DM). Out-row, out-maneuver, and sink rival fleets!

THE RIVER (CAMPAIGN): Eight punishing campaign stages spanning from a calm 2,000m dash to a grueling 7,500m gauntlet. Dodge mines, dogfight aircraft, dodge U-boat torpedoes, and escort vital convoys. Boss encounters require strategic lane-steering to hit vulnerable armor gaps.

HIGH SEAS: Command a pirate vessel across an open, dynamic ocean. Trade eight-second naval broadsides, raid islands, and challenge enemy captains in cinematic duels.

CASUAL SAILING: A tranquil, threat-free ocean mode built for long steady-state workouts. Explore vast caverns, hidden coves, active volcanoes, and distant lighthouses with zero risk of sinking.

COMMUNITY & LEADERBOARDS
Host online matches instantly for friends to join with a single tap. Sail together on shared seas, track live boat markers, and etch your name into global cross-platform leaderboards.

WHAT YOU NEED TO PLAY

A Bluetooth LE or USB-compatible rowing machine/monitor (or Keyboard Mode for quick testing).

Optional: A mobile VR headset or Google Cardboard viewer for full virtual reality mode.

Location & Bluetooth permissions enabled on your mobile device to pair with nearby rowing hardware.

Featuring 20 unlockable warships, 4 distinct effort scaling tiers, and deep graphics settings optimized from budget smartphones to high-end devices.

Disclaimer: ERG of War is an independent application. All third-party product and company names (including Concept2, WaterRower, Hydrow, Echelon, Technogym, Google Cardboard) are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.