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Play Rezon (earlier) (English) Online
Rezon (earlier)
Play Rezon (earlier) online. Position the Arms, lock their angle while firing and choose weapons for the approaching route.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Rezon (earlier)
Quick start
- Move and fire through the scrolling stage.
- Collect a weapon to equip the Arms.
- Move horizontally to adjust their angle, then hold A to lock it.
- Choose weapon and speed pickups that leave room to dodge.
Controls
Joystick: move; horizontal movement changes the Arms’ angle. Press A: fire. Hold A: lock the Arms in their current position.
Rezon (earlier) — About this game
Rezon (earlier) equips the SR-91 with two Arms mounted above and below the ship. Their angle changes with horizontal movement, creating a firing pattern that can cover threats beyond the main gun’s forward line. Holding the shooting action locks that angle, allowing a useful arrangement to be maintained while repositioning. The Arms also block many enemy shots and damage enemies by contact. Weapon pickups change their projectiles between lasers, rings and bouncing balls, while separate speed-up and speed-down items help adjust the ship to the narrow route ahead.
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 · arcade
- 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.