Play Power Stone Online Free for Sega NAOMI.

NAOMI 1999 Fighting 2 Players Capcom

That clip up top is the real Power Stone — the actual 1999 Sega NAOMI game from Capcom. Grab the free RetroPlayers.Club Player and it runs full-speed on your PC, no cartridge required.

🖥️ Sega NAOMI · Full 60fps on your PC

Power Stone

Play this Game The Right Way Now -> Download Our Mini App & Start Playing

The RetroPlayers.Club Player is a Premium perk. Go Premium or sign in to play Power Stone at full speed on your own PC.

Power Stone 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.

On a touch device? Switch to mobile controls

🎮 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.

Visual Controller Mapper

No controller detected yet — plug one in and press any button.

Controller type

Your controller as the browser sees it · press a button and it lights up · labels show what each control does in this game

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
Attack	`J`	Top face
Jump	`K`	Left face
Use Item	`L`	Left trigger
Start	`Enter`	Start

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HIGH SCORE — THRONE EMPTY

Nobody holds this game yet.

First registered run claims the top spot. It won't stay easy for long.

🏆 2026-Q3 TOURNAMENT Q3 2026 Top Players Championship Top 3 players on this game share the prize pool — Premium subscribers qualify. Jul 1 – Sep 30, 2026 Enter with Premium ▶

Power Stone is a 1999 arcade fighting game developed and published by Capcom, released on the Sega NAOMI arcade board and ported to the Dreamcast home console. Both were also ported to Nintendo Switch, PlayStation 4, Xbox One and Windows in 2025 as part of Capcom Fighting Collection 2.

How to Play Power Stone

The app maps Power Stone 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 Power Stone

is a 1999 arcade fighting game developed and published by Capcom, released on the Sega NAOMI arcade board and ported to the Dreamcast home console. A sequel, Power Stone 2, was released a year later, and manga and anime adaptations have also been made. Believers from all over the world set out to search for this treasure, and are forced to fight against one another in pursuit of the legendary Power Stone.

Both games were later ported to the PlayStation Portable as Power Stone Collection in 2006, known in Japan as . One legend above all is sought after by many, a treasure which can make any dream come true. It consists of battles in three-dimensional environments and contains objects that could be picked up and used.

What You'll Play

Both were also ported to Nintendo Switch, PlayStation 4, Xbox One and Windows in 2025 as part of Capcom Fighting Collection 2. Both games were later ported to the PlayStation Portable as Power Stone Collection in 2006, known in Japan as . During battle, "Power Stones", resembling gems of different colors, appear in the arena.

Each match continues until the life bar of one of the two characters fighting is depleted. is a 1999 arcade fighting game developed and published by Capcom, released on the Sega NAOMI arcade board and ported to the Dreamcast home console. Set in the 19th century, strong believers of legends, myths and superstition search for fame, fortune and glory.

Why It Still Hits

Other than these minor issues, Power Stone shines brightly in a genre filled with so many ordinary titles." French footballer Thierry Henry named Power Stone as his favourite Dreamcast game during a 1999 promotional session arranged by the French official Dreamcast Magazine and Sega. Blake Fischer of NextGen said of the former console version, "Every Dreamcast owner should have this title. A lone Power Stone Manga from KC BomBom Comic was issued on March 15, 1999.

An anime series adapting the events of the first game premiered in April 1999. This collection contains slightly updated versions of both games (Dreamcast versions) on one UMD. The Dreamcast version of Power Stone received "favorable" reviews according to video game review aggregator GameRankings.

Power Stone — Frequently Asked Questions

Do I need to download anything to play Power Stone?

Yes — Sega NAOMI games run in the RetroPlayers.Club Player desktop app, a quick free download. The video on this page is real Power Stone gameplay so you know exactly what you are getting before you install.

Can I remap the controls in Power Stone?

Absolutely. Inside the app, Controller Mapping lets you change every Power Stone binding to whatever keyboard keys or pad buttons you prefer.

Who developed Power Stone?

Power Stone was developed by Capcom and published by Capcom.

How do I play Power Stone?

Grab the free RetroPlayers.Club Player linked on this page and launch Power Stone in it. It plays the genuine Sega NAOMI game natively on your computer; the clip above is a live preview.