A 3D arena fighter where collecting three gems transformed you. Capcom built it for the Dreamcast's launch.
Power Stone was developed by Capcom and released as a Dreamcast launch title in November 1998 — a 3D arena fighting game in which players collected three scattered Power Stones to trigger a transformation that granted enhanced abilities for a limited time. The fully interactive environments — breakable floors, weapons embedded in walls, environmental hazards — distinguished it from contemporaries. Two players competed in arenas that rewarded spatial awareness over button-memorization. It sold over 500,000 copies and was followed by Power Stone 2, which added four-player competition. The series is cited by its fans as the most playful fighting game Capcom produced in the Dreamcast era.
About this game
Power Stone (1999) by Capcom is a fully 3D arena fighting game that originated on Sega's NAOMI arcade board before its Dreamcast port. Players compete in destructible, interactive arenas collecting Power Stones — when three are gathered, the character transforms into a powered-up super form. The game is remembered for its simple accessibility, its imaginative character roster — pirates, martial artists, explorers — and its rollicking sense of adventure that set it apart from the technical seriousness of contemporaries like Virtua Fighter and Soul Calibur.
Key Features
Fully 3D arena combat across varied, interactive environments — ships, floating islands, Egyptian ruins — with destructible objects and environmental hazards. Power Stone collection mechanic: three stones trigger a powerful super-form transformation, each unique to the character. Eight playable characters at launch, each with distinct move sets and story backgrounds. Single-player adventure mode with stage-specific challenges. Two-player versus mode, and the sequel Power Stone 2 (2000) expanded to four-player simultaneous play.
Gallery
The Story Behind
Power Stone was originally developed for Sega's NAOMI arcade hardware — the same board that shared its architecture with the Dreamcast. This meant the Dreamcast port was essentially the arcade version running on home hardware, a near-perfect translation that demonstrated the NAOMI–Dreamcast relationship's practical value. The game launched in North America on September 9, 1999, the same day as the Dreamcast itself — the "9/9/99" launch. Its accessible pick-up-and-play design made it one of the most recommended Dreamcast titles for players new to the platform. Power Stone 2 (2000), which added four-player support and larger, more elaborate stages, became the definitive multiplayer Dreamcast experience for many players.
Tricks & Tales
Power Stone's art direction — pirate adventure, airships, globetrotting — drew explicit comparisons to adventure comics and anime of the 1980s. Director Tatsuya Nakae cited a desire to make a game that felt like an animated film from the player's perspective. The NAOMI arcade board ran the game identically to the Dreamcast port due to shared hardware, which meant arcade operators and home players were experiencing the same software — a rarity in the era of imperfect console arcade ports. Power Stone 2's four-player simultaneous mode required additional GD-ROM capacity; the game shipped on a single disc but used the GD-ROM format's greater capacity.
Collector's Guide
Region & Compatibility
Released in Japan, North America, and Europe. As a Capcom title, Power Stone had strong international distribution. The Japanese version (March 18, 1999) predates the North American Dreamcast launch by six months — collectors seeking the earliest version should note the Japan release. Region-locked: requires a Japanese Dreamcast or region-free modification for the Japanese version.
Maintenance Tips
Power Stone is a single GD-ROM disc — standard GD-ROM care applies. The Dreamcast's analogue triggers and thumbstick are lightly used in Power Stone (primarily face buttons and D-pad); standard controller maintenance applies. The game's rapid pick-up-and-play nature means it was often used in party settings with multiple players — check controller leads for stress damage at the connector point if the game was heavily used.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Power Stone copies regularly.
Will this Japanese Dreamcast game work on a North American or European Dreamcast?
No, not on unmodified hardware. The Dreamcast enforces regional lockout via the console BIOS — Japanese GD-ROMs will not run on Western consoles. Options include a boot disc (such as Utopia Boot Disc or DC-X) that bypasses region protection without hardware modification, a BIOS replacement, or a Japanese Dreamcast. The Dreamcast's regional protection is widely considered one of the easiest to bypass among disc-based consoles of its era.
Do I need a VMU (Visual Memory Unit) to save game progress?
Yes. The Dreamcast has no internal save storage. A VMU must be inserted into the controller's memory card slot to save game data. Each VMU holds 200 blocks; most games use 1–20 blocks per save file. The VMU also has a small LCD screen and can run mini-games independently of the console. Third-party memory cards are available, but the official Sega VMU is recommended for reliability.
How should I handle and care for a Dreamcast GD-ROM disc?
The Dreamcast uses GD-ROM, a proprietary high-density disc format. Handle by the edges and center hub, avoiding the data surface. Clean by wiping from the center outward in straight radial strokes with a soft lint-free cloth — never in a circular motion. If the console struggles to load an otherwise intact disc, the Dreamcast laser may need cleaning or adjustment, which is a common maintenance issue in aging Dreamcast hardware.
Before You Buy
Things worth knowing before you buy Power Stone
A short checklist for buying a used Dreamcast disc wisely — useful with any seller, anywhere.
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Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
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Check the disc for scratches
Deep scratches on the playing surface cause freezes and read errors. Light surface marks are usually fine.
Ask for a clear photo of the disc's underside. A seller who tested it will confirm it loads and plays through.
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Make sure it fits your console
This is a Japanese Dreamcast GD-ROM. The Dreamcast is region-locked, so a Japanese disc generally needs a Japanese console.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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Saves use a VMU — no disc battery
Dreamcast games save to a VMU memory card; the disc itself has no battery.
Make sure you have a VMU with a working battery and free blocks.
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Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
See what it's selling for on eBay →Unexpected Discoveries
Games you weren't looking for — but might be glad you found.
Rooms this game lives in
Wander deeper — explore the themed rooms where Power Stone sits alongside its kin.
Memories from around the world
This is a young museum, and this page is still waiting for its first voices. The memories people send reach Taisei personally, and the ones that move him find a home here over time — always with the writer's blessing. Yours could be the very first for this game.
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