Play Zero Gunner 2 Online Free for Sega NAOMI.
That clip up top is the real Zero Gunner 2 — the actual 2001 Sega NAOMI game from Psikyo. Grab the free RetroPlayers.Club Player and it runs full-speed on your PC, no cartridge required.
Zero Gunner 2
Play this Game The Right Way Now -> Download Our Mini App & Start PlayingThe RetroPlayers.Club Player is a Premium perk. Go Premium or sign in to play Zero Gunner 2 at full speed on your own PC.
Zero Gunner 2 can be relived on your own PC through the free RetroPlayers.Club Player app — full speed, with a controller and saves just like your hardware. You confirm you own the game from your library, and no need to connect your console.
🎮 USB or Bluetooth controller? Plug it in, Once Detected Click Here to Open Your Controller Options
| Action | Keyboard | Controller |
|---|---|---|
| D-Pad Up | ↑ | D-Pad up |
| D-Pad Down | ↓ | D-Pad down |
| D-Pad Left | ← | D-Pad left |
| D-Pad Right | → | D-Pad right |
| B (bottom) | X | Bottom face |
| A (right) | Z | Right face |
| Y (left) | S | Left face |
| X (top) | A | Top face |
| L | Q | Left shoulder |
| R | E | Right shoulder |
| Start | Enter | Start |
| Select | V | Select |
🎮 Sega NAOMI controls
These are the keys the RetroPlayers.Club Player app uses for Sega NAOMI, shown for reference. Your controller still lights up below so you can confirm it is detected — Premium members can remap here (keyboard or USB controller) and the app applies the map at the next launch.
No controller detected yet — plug one in and press any button.
Press buttons — your controller lights up here so you can see it is detected. Go Premium to save a custom map.
| Action | Keyboard | Controller |
|---|---|---|
| Lever Up | W | D-Pad up |
| Lever Down | S | D-Pad down |
| Lever Left | A | D-Pad left |
| Lever Right | D | D-Pad right |
| Shot | J | Top face |
| Bomb | K | Left face |
| Start | Enter | Start |
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Zero Gunner 2 (ゼロガンナー2) is a 3D multidirectional shooter developed by Psikyo as a sequel to Zero Gunner, the original arcade game. It was released for the Dreamcast in Japan in 2001.
How to Play Zero Gunner 2
The app maps Zero Gunner 2 for you out of the box; the table below is the starting point, and Controller Mapping tunes it to a keyboard or any USB / Bluetooth pad.
The Story Behind Zero Gunner 2
Psikyo released Zero Gunner 2 for the Sega NAOMI in 2001.
Once ONI is activated, the countries of the world suffer and Igem's secret militia move in to destroy any opposition. In the near future, an Asian conglomerate known as Igem develops a unique energy source capable of developing a number of innovative machines. It is here that the Zero Gunner squadron is called into action to stop Igem and to destroy ONI.
A version of this game was developed and released in 2018 for the Nintendo Switch, by Zerodiv. This version was later released for Microsoft Windows via Steam in December 2020, PlayStation 4 in July 2022 and Xbox One in January 2023. This version was given the title Zero Gunner 2- as Zerodiv had to rebuild the game almost from scratch, due to the original data being missing, and out of respect for both the original version of the game and purists.
What You'll Play
Zero Gunner 2 is a shoot 'em up game for 2 players, played full-speed in the free RetroPlayers.Club Player with its Controller Mapping panel.
Every time the bar fills, the player has an opportunity to unleash their helicopter's special attack which often is capable of destroying every enemy on the screen. Like other scrolling shooters, the game makes use of power-ups to improve a helicopter's firepower. Each player also has a "Special" Bar, which slowly rises whenever players collect the little "E" icons from destroyed enemies.
Background sources: Wikipedia.
Zero Gunner 2 — Frequently Asked Questions
Do I need to download anything to play Zero Gunner 2?
Yes — Sega NAOMI games run in the RetroPlayers.Club Player desktop app, a quick free download. The video on this page is real Zero Gunner 2 gameplay so you know exactly what you are getting before you install.
Can I remap the controls in Zero Gunner 2?
Absolutely. Inside the app, Controller Mapping lets you change every Zero Gunner 2 binding to whatever keyboard keys or pad buttons you prefer.
Who developed Zero Gunner 2?
Zero Gunner 2 was developed by Psikyo and published by Psikyo.
How do I play Zero Gunner 2?
Grab the free RetroPlayers.Club Player linked on this page and launch Zero Gunner 2 in it. It plays the genuine Sega NAOMI game natively on your computer; the clip above is a live preview.
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