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Play Cobra Triangle (US edition · English) Online
Cobra Triangle
Learn Cobra Triangle on NES: steering, firing, acceleration, pod upgrades, and tips for its 25 races, rescues, mines, waterfalls, targets and bosses.
Browser play
Nintendo Entertainment System (NES) / Famicom — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Cobra Triangle
Quick start
Hold B to accelerate and steer with Left or Right. In the opening race, collect numbered pods and press Select when the upgrade you want flashes on the panel; early speed and fire improvements make later events easier. Use A to shoot, release B to slow sharply before logs or whirlpools, and read each stage title because its success condition changes.
Controls
Left/Right: steer relative to the boat's heading. A: fire guns and activated missiles. B: accelerate; release it to slow or stop. Select: activate the currently flashing power-up after collecting pods. Start: begin or pause the game.
Cobra Triangle — About this game
Cobra Triangle places a weaponized Cobra-class speedboat in a sequence of 25 compact river challenges. Objectives change constantly: race rival boats, gather pods, tow mines to a disposal zone, protect swimmers from abductors, hit shoreline targets, survive obstacle courses, clear waterfall jumps, and fight giant creatures. Numbered pods advance the upgrade cursor through turbo, fire, speed, missiles, and force, making power-up timing as important as steering and shooting.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nes
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.