What Hamster does

HAMSTER Corporation (株式会社ハムスター) is a privately held Japanese game publisher founded on November 11, 1999, and headquartered in Setagaya, Tokyo. The company specializes in porting and re-releasing classic arcade and home console games to modern platforms, operating four primary product series: Arcade Archives (launched 2014 on PS4, then Nintendo Switch in 2017), Arcade Archives 2 (launched June 2025 on next-generation consoles), ACA NEOGEO (SNK-licensed, launched October 2016), and Console Archives (launched February 2026 for Switch 2 and PS5). The company also publishes the Puzzle by Nikoli series of logic puzzle games.

The company's underlying technology focuses on arcade-accurate emulation and porting, with proprietary features including save functions, display options, ranking modes, and difficulty settings unavailable in the original releases. By December 2025, the combined Arcade Archives and ACA NEOGEO catalogs exceeded 500 titles, sourced from licensing agreements with 24+ original arcade game manufacturers including Bandai Namco, Konami, Taito, SNK, Nichibutsu, and Success. The company holds a Guinness World Record (achieved September 2019) for most consecutive weeks releasing a videogame on Nintendo eShop, reaching 400 consecutive weeks by October 2024.

HAMSTER generates revenue primarily through one-time digital sales of individual classic game titles priced at approximately ¥838-1,500 (~$7.99 USD) per title, distributed through Nintendo eShop, PlayStation Store, Xbox Marketplace, and PC/Windows storefronts globally. A secondary revenue stream involves acquiring rights to classic game IP from original developers and publishers, then monetizing through re-releases. The company targets retro gaming enthusiasts and collectors, with no enterprise or B2B customers disclosed. HAMSTER is founder-controlled under President & CEO Satoshi Hamada, with no external investors, subsidiaries, or parent company, and is not currently pursuing an IPO.

Name

Hamster

Legal name

株式会社ハムスター

Website

https://hamster.co.jp

Company type

Private

Founded year

1999

Operating status

Operating

Ownership category

akta.pro rank

Product category

Retro Game Re-releases

NAICS

Doll, Toy, and Game Manufacturing (339930)

SIC

Games, Toys & Children's Vehicles (No Dolls & Bicycles) (3944)

akta.pro primary industry

AAA & Premium Game Studios (PC/Console) (MPAFAAAA)

Keywords

• Retro game re-releases
• Arcade game ports
• Classic game preservation
• Digital game distribution
• Video game emulation

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Operations, Marketing or Sales, Personnel, Others

Revenue model

1. Digital Game Sales: HAMSTER generates revenue through direct digital sales of classic game ports via Nintendo eShop, PlayStation Store, Xbox Marketplace, and PC storefronts. Individual titles are sold as one-time purchases with pricing varying by game and platform. The company has released over 500 titles across its Arcade Archives and ACA NEOGEO series.
2. Licensing and Rights Acquisition: Revenue model includes acquiring rights to classic game IPs from original developers and publishers, then monetizing through re-releases. HAMSTER licenses games from rights holders including Bandai Namco, Konami, Taito, SNK, and various other Japanese publishers.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Hamster Corporation specializes in the porting, emulation, and re-release of classic Japanese arcade and console video games to modern platforms such as Nintendo Switch, PlayStation 4/5, Xbox Series X|S, and PC/Windows. The company operates branded series — Arcade Archives, Arcade Archives 2, ACA NEOGEO, and Console Archives — and licenses classic game IP from rights holders (Bandai Namco, Konami, SNK, Taito, etc.) for digital distribution via major platform storefronts.

Product overview

Hamster Corporation is a Japanese game publisher specializing in porting and releasing classic games to modern consoles. The company operates two main product lines: Arcade Archives (and Arcade Archives 2) for arcade game ports, and Console Archives for home console game ports, supplemented by the ACA NEOGEO sub-series for SNK Neo Geo titles. The Arcade Archives series began in 2014 for PlayStation 4 and expanded to Nintendo Switch in 2017, achieving Guinness World Record for most consecutive weeks releasing games on Nintendo eShop. By 2025, over 500 titles have been released across the Arcade Archives and ACA NEOGEO series combined. The company also publishes Puzzle by Nikoli, a series of logic puzzle games based on Nikoli puzzle types.

Differentiator

Problem solved

Functional benefit

Brands

• Arcade Archives: Series of classic arcade game re-releases for modern consoles including Nintendo Switch, PlayStation 4/5, Xbox Series X|S
• ACA NEOGEO
• Console Archives
• Arcade Archives 2

Products and services

• Arcade Archives series A series of classic arcade game re-releases for modern consoles (Nintendo Switch, PlayStation 4/5, Xbox Series X|S), featuring arcade-accurate emulation, ranking modes, save functions, and display options. Targeted at retro gaming enthusiasts and collectors seeking legitimate digital access to classic Japanese arcade titles.
• Arcade Archives 2 series A second-generation continuation of the Arcade Archives series, built for next-generation consoles (Nintendo Switch 2, PlayStation 5, Xbox Series X|S). Provides enhanced emulation and porting capabilities for classic arcade games on modern hardware.
• ACA NEOGEO series A dedicated sub-series specializing in SNK NEOGEO arcade game re-releases, distributing classic NEOGEO titles across PlayStation 4, Xbox One, Nintendo Switch, and Windows platforms. Targeted at retro gaming enthusiasts and SNK fans.
• Console Archives series A series for porting classic home video game console titles to modern platforms (Nintendo Switch 2, PlayStation 5). Targeted at retro gaming enthusiasts interested in classic console titles beyond arcade games.
• Puzzle by Nikoli Series A puzzle game series based on Nikoli puzzle types (Sudoku, Kakuro, Hitori, Shikaku, Numberlink, Masyu, Hashiwokakero, Heyawake, Nurikabe, Slitherlink, Akari, Yajilin). Released for Nintendo Switch, PlayStation 4, Xbox, and Windows. Targeted at puzzle enthusiasts and casual gamers.

Quantifiable outcome

• 500 titles distributed across Arcade Archives and ACA NEOGEO series by December 2025
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• M2 Co., Ltd. Japanese game developer specialized in porting and remastering classic games, most notably the SEGA AGES series on Nintendo Switch and Capcom's Belt Action / Capcom Belt Action Deluxe. Closely comparable to HAMSTER as a Japan-based studio focused on accurate retro game re-releases for modern consoles.
• Digital Eclipse: Classic game restoration studio behind Mega Man Legacy Collection, Teenage Mutant Ninja Turtles: The Cowabunga Collection, and other curated retro compilations. Directly comparable as a publisher producing licensed retro game collections for modern consoles.
• Nightdive Studios: Specialist in reviving classic PC and console games (System Shock, Quake, Turok) and operator of acquired retro IP. Comparable to HAMSTER in running a retro-focused publishing model with licensing and rights acquisition as core competencies.

Broad incumbents

• SEGA: Producer of the SEGA AGES series on Nintendo Switch and owner of original arcade IPs (Sonic, Out Run, Space Harrier). Competes directly via the same retro re-release distribution channel while operating a much larger new-game business.
• Capcom: Publisher of Capcom Arcade Stadium and Capcom Arcade 2nd Stadium, competing directly with Arcade Archives. Operates a much broader portfolio of contemporary AAA games (Street Fighter, Resident Evil, Monster Hunter).
• Bandai Namco Entertainment: Owns many of the arcade IPs that HAMSTER licenses (Tekken, Battle City) and has published its own Namco Museum collections. Functions both as a licensor and a competitor in the retro re-release market.
• Konami Digital Entertainment: Rights holder for HAMSTER's ACA NEOGEO titles (KOF, Metal Slug) and publisher of its own Arcade Classics collections. Functions as both a wholesale licensing partner and a competing retro publisher.
• SNK Corporation: Original rights holder for the NEOGEO catalog distributed via HAMSTER's ACA NEOGEO series and publisher of new NEOGEO titles. Functions as both a key partner and an adjacent publisher in the same retro space.
• Taito Corporation: Licensor of arcade titles (Crime City, Violence Fight, Darius) HAMSTER publishes via Arcade Archives. Operates its own arcade and mobile game businesses alongside the licensing relationship.

Emerging players

• Antstream Arcade: Subscription-based retro game streaming service offering licensed classic games across multiple platforms. Competes for the same retro gaming enthusiast demographic via a different commercial model (subscription) rather than per-title purchase.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/HAMSTER_Corp
• YouTubeyoutube.com/user/HAMSTERCorporation
• Facebookfacebook.com/hamster.corp
• Instagraminstagram.com/hamster_corporation

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hamster