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Play Over Horizon (Japan edition · Japanese) Online
Over Horizon
Play Over Horizon online. Use front and rear shooting, change option placement, and weapon editing to take on powerful enemies waiting in plants and ice caves.
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 Over Horizon
Quick start
At the title, select GAME START using the D-pad or SELECT, then press A or START to start. First, let's use A's forward fire and B's rear fire. The chips that appear after destroying the Unitta change from L to H to B, so take them with the letter of the weapon you want. After the game is over, you can resume from that stage by pressing CONTINUE.
Controls
Cross key: Move your aircraft/select items. A: Fire forward and decide. B: Fire backwards and cancel editing. A+B: Switch option arrangement, press and hold to move continuously. SELECT: Speed change. START: Pause/resume, decide menu. WEAPON EDIT selects characteristics with the top and bottom, and distributes points with the left and right. For OPTION EDIT, change the position with the cross keys and confirm with A.
Over Horizon — About this game
As you move your craft forward, you will break through space plants, opening and closing shutters, ice caves, etc. It's not just about continuing to shoot in one direction, it's important to deal with enemies coming from behind and position options to protect your surroundings. There are three types of weapons: laser, homing, and bomber, and the firepower increases as you collect chips of the same type. In EDIT MODE, you can add different characteristics to each weapon and decide on the placement of two sets of options, so you can have fun trying out combinations that work best for you. The option protects against some enemy bullets, but not lasers or missiles.
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.