More browsing paths
Play Field Combat (Japan edition · Japanese) Online
Field Combat
Explains A missile, B capture beam, A+B ally deployment, unit selection, and how to proceed in Genesis 3 in FC "Field Combat".
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 Field Combat
Quick start
Start with START and move Genesis 3 using the D-pad. Use missiles with A and capture beam with B to add absorbable enemies to your ally stock. Pressing A+B at the same time will dispatch the currently selected ally. Move up the screen while avoiding enemy bullets, and bring in allies that suit the situation.
Controls
D-pad: Movement in Genesis 3. The left and right inputs are also used to select waiting ally units. A: Missile attack. B: Capture the corresponding enemy with the capture beam. Press A+B at the same time: Inject the selected ally unit. START: Start/pause. SELECT: Not used during the game.
Field Combat — About this game
The Famicom version of ``Field Combat'' is an action game where you fight enemy forces on the ground and in the air while advancing your Genesis 3 aircraft upwards on the screen. In addition to directly defeating enemies with missiles, by absorbing targets with capture beams, you can use those soldiers and weapons as allies' stocks and bring them to the battlefield later. The left and right inputs are not only related to movement, but also to switching the types of allies on standby, so it is important to look at the enemy's composition, choose infantry, vehicles, and air power, and decide whether to advance your aircraft and troops at the same time.
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.