ThumbAge
ThumbAge is a South Korean mobile game developer and publisher operating freemium titles across RPG, idle, boxing, and puzzle genres on iOS and Android, monetizing through in-app purchases and targeted advertising to a global player base.
- Company typePrivate
- Founded2017
- HeadquartersSeongnam, South Korea
- Headcount51–100
- GTM typeB2C
- OfferingSoftware
What ThumbAge does
ThumbAge (㈜썸에이지, ThumbAge Co., Ltd.) is a South Korea-based mobile game developer and publisher headquartered in Bundang-gu, Seongnam, Gyeonggi Province. According to its corporate filings (business registration 261-81-19952; e-commerce registration 2017-성남분당-1186호), the company has been operational since 2017; it is privately held and reports headcount in the 51-100 range. ThumbAge develops and publishes free-to-play mobile games distributed globally through Google Play and the Apple App Store, with a portfolio that intentionally spans multiple genres: IDLE HERO: Legend of Hamster (idle RPG), GODS RAID (team-battle RPG), DEKARON M (dark fantasy MMORPG), Boxing Star and its Boxing Star Match-3 Puzzle spinoff (boxing and casual puzzle), and 영웅 키우기 / Hero Raising (hero-collecting RPG, launched May 27, 2025).
The business is built on a dual revenue model. First, freemium in-app purchases (paid points/유상포인트) processed through Apple and Google app-store payment rails. Second, online targeted advertising through a long tail of demand-side platforms — Google, Facebook, Twitter, TikTok, Naver, Kakao, Moloco, Unity Ads, AdColony, Vungle, Tapjoy, AppLovin, ironSource, Chartboost, InMobi, MoPub, maio, myTarget, nend, Jucks, and Lift Off — for both user acquisition and re-engagement. Player authentication supports multiple social IDs (Kakao, Google, Apple, Facebook, Naver, Twitter, Steam) plus phone-based identity verification outsourced to Danal Co., Ltd. Customer acquisition is increasingly data-driven, as publicised via a June 9, 2025 SensorTower customer story, and the company uses a portfolio of Korean gaming media (thisisgame.com, gametoc.co.kr, nspna.com) for PR cadence.
Operationally, ThumbAge maintains an investor-relations posture typical of a pre-IPO or private-placement-bound Korean venture: regular shareholder communications, repeated new-share issuance and capital-reduction announcements through 2026, and a recent shareholder letter that openly acknowledges revenue pressure from macroeconomic slowdown, declining consumer spending, and intensifying mobile-game competition. The stated use of proceeds from the 2026 rights issuance (유상증자) is incremental game-development headcount and dev costs, plus marketing for upcoming launches — implying the company is financing growth into a tougher market rather than harvesting a steady-state business.
ThumbAge firmographics
Firmographics- Name
- ThumbAge
- Legal name
- 썸에이지 주식회사 (ThumbAge Co., Ltd.)
- Website
- https://thumbage.co.kr
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- ThumbAge is a South Korean mobile game developer and publisher operating freemium titles across RPG, idle, boxing, and puzzle genres on iOS and Android, monetizing through in-app purchases and targeted advertising to a global player base.
- Ownership category
- akta.pro rank
ThumbAge industry classification
Industry- Product category
- Mobile Games
- NAICS
- Software Publishers (513210)
- akta.pro primary industry
- Mobile Game Publishing Networks (UA, Cross-Promo, Portfolio Publishing) (MPAFABAE)
- akta.pro secondary industry
- Mobile Game Publishing & App Game Stores (BPAMAKAB)
Keywords
Where ThumbAge is headquartered
LocationHeadquarters
- HQ city
- Seongnam
- HQ country
- South Korea
- HQ region
- Asia
Offices1 record
Markets served
ThumbAge business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Mobile Game Monetization: ThumbAge generates revenue through mobile game monetization, including in-app purchases (유상포인트/paid points) for game content. Games feature free-to-play mechanics with premium content and items purchasable via app store payment systems.
- Online Targeted Advertising: The company uses behavioral advertising and analysis software, serving ads through platforms including Google, Facebook, Twitter, TikTok, Naver, Kakao, Moloco, Unity Ads, AdColony, Vungle, Tapjoy, AppLovin, ironSource, Chartboost, InMobi, MoPub, maio, myTarget, nend, Jucks, and Lift Off. Revenue is generated through ad placements and behavioral targeting.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free-to-play mobile games with optional in-app purchases |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
ThumbAge product offering
Product offeringCore offering
ThumbAge develops and publishes free-to-play mobile games for iOS and Android across multiple genres including dark fantasy MMORPG, team battle RPG, idle hero, boxing, and puzzle. Games are monetized through in-app purchases of paid points (유상포인트) and through in-game advertising. The company distributes its titles globally via Google Play and the Apple App Store.
Product overview
ThumbAge is a South Korean mobile game development company offering a portfolio of mobile games across multiple genres. The core products include DEKARON M (dark fantasy MMORPG), GODS RAID (team battle RPG), Boxing Star (boxing game with puzzle variant), IDLE HERO: Legend of Hamster (idle hero game), and 영웅 키우기 (hero raising RPG). Games are distributed through Google Play Store and Apple App Store, with support for guest login and various social platform account linking.
Differentiator
Problem solved
Functional benefit
Products and services
- DEKARON M Dark fantasy MMORPG mobile game available on Android and iOS, targeting players who enjoy large-scale online role-playing experiences.
- GODS RAID (갓레이드) Team battle RPG featuring competitive multiplayer gameplay, available on Android and iOS platforms, with seasonal content updates.
- Boxing Star Boxing game with a group competition system, available on Android and iOS, targeting fans of competitive sports games.
- IDLE HERO: Legend of Hamster Idle hero mobile game featuring hamster characters, available on Android and iOS, designed for casual progression-based play.
- 영웅 키우기 (Hero Raising) Mobile RPG where players raise heroes, available on Android and iOS. Achieved top rankings on both Korean app stores shortly after launch.
- Boxing Star Match 3 Puzzle Match-3 puzzle game built on the Boxing Star IP, available on Android and iOS, offering a casual puzzle variant of the Boxing Star franchise.
Companies that use ThumbAge
Customer profileSegments1 record
Ideal customer profiles1 record
ThumbAge technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
ThumbAge partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights5 records
ThumbAge competitors and assessment
Company assessmentDirect peers
- Webzen: Korean mid-sized mobile and online game publisher operating across RPG and MMO genres. Closely comparable to ThumbAge in scale and genre mix, both competing on Korean app store charts with portfolio titles.
- Wemade: Korean mobile/PC game publisher (Legend of YMIR, MIR M) with comparable focus on MMORPG and RPG mobile titles. Similar headcount band and genre overlap make it a direct comparable for ThumbAge.
- Gravity: Korean publisher behind Ragnarok Online and Ragnarok Origin. Operates mobile MMORPGs on Google Play and Apple App Store with similar Korean-market distribution profile to ThumbAge.
- NEOWIZ: Korean publisher/developer of mobile and online games including Bless Unleashed and DJMAX. Comparable mid-sized Korean mobile publisher with multi-genre portfolio strategy.
Broad incumbents
- Com2uS: Established Korean mobile game publisher (Summoners War) operating at significantly larger scale than ThumbAge, but overlapping directly in the RPG/mobile category with global app store distribution.
- Netmarble: Large Korean mobile game publisher (Lineage 2 Revolution, Marvel Future Fight). Competes with ThumbAge on the same Korean app store charts in mobile RPG and team-battle genres.
- Kakao Games: Major Korean mobile and online game publisher publishing titles such as PlayerUnknown's Battlegrounds and Odin: Valhalla Rising. Overlaps with ThumbAge on Korean mobile RPG distribution and UA channels.
- Pearl Abyss: Korean publisher of Black Desert Mobile and Crimson Desert. Direct genre overlap with ThumbAge's DEKARON M (dark fantasy MMORPG) and comparable mobile MMORPG live-ops model.
Regional players
- KLab: Japanese mobile game developer/publisher of comparable headcount band, focused on RPG and music games for global markets. Operates similar portfolio-publisher model in an adjacent Asian market.
- GungHo Online Entertainment: Japanese mobile game publisher (Puzzle & Dragons) with global app store distribution. Comparable freemium mobile monetization model and reliance on Google Play / Apple App Store ecosystems.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
ThumbAge social profiles
Digital presenceThumbAge financial estimates
Financial estimateRevenue estimate
Valuation estimate
ThumbAge leadership team
Management profileNumber of profiles
Profiles3 records
ThumbAge funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ThumbAge M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ThumbAge
What does ThumbAge do?
ThumbAge develops and publishes free-to-play mobile games for iOS and Android across multiple genres including dark fantasy MMORPG, team battle RPG, idle hero, boxing, and puzzle. Games are monetized through in-app purchases of paid points (유상포인트) and through in-game advertising. The company distributes its titles globally via Google Play and the Apple App Store.
Is ThumbAge a public or private company?
ThumbAge is a private company. It is classified as unknown and is currently operating.
When was ThumbAge founded?
ThumbAge was founded in 2017. It employs 51 to 100 people.
Where is ThumbAge based?
ThumbAge is headquartered in Seongnam, South Korea, in the Asia region.
How does ThumbAge make money?
Two revenue lines are on record. Mobile Game Monetization is the primary driver. The others are online Targeted Advertising.
Who are ThumbAge's main competitors?
Direct peers on record are Webzen, Wemade, Gravity and NEOWIZ. Broad incumbents are Com2uS, Netmarble, Kakao Games and Pearl Abyss. Regional players are KLab and GungHo Online Entertainment.
Does ThumbAge have an API?
No public API is recorded for ThumbAge.
What industry is ThumbAge in?
ThumbAge's product category is Mobile Games. Its primary akta.pro industry code is MPAFABAE, Mobile Game Publishing Networks (UA, Cross-Promo, Portfolio Publishing), with a secondary code of BPAMAKAB, Mobile Game Publishing & App Game Stores. Its NAICS code is 513210.