+13
Kouichi Hayashi
For hobbyists interested in model railroading and casual gamers seeking physics-based simulations or traditional Japanese Hanafuda.
Known for
For hobbyists interested in model railroading and casual gamers seeking physics-based simulations or traditional Japanese Hanafuda.
Preserving a niche portfolio of 3D hobby simulations and traditional Japanese card games for a dedicated enthusiast community.
Target audience
Portfolio
Free 14Last updated
COLLADA Viewer
v2.0.24
10mo ago
Primary focus
3D hobby simulations and traditional card games
Scale
studio
Target audience
Hobbyists interested in model railroading and casual gamers seeking physics-based simulations or traditional Japanese Hanafuda.
Origin
Established in 2025 as a personal business to take over and support applications previously managed by Googolplex Ltd.
With zero new releases in the last six months, the publisher is currently focused on the maintenance and support of its existing 12 active titles.
16 apps analysed
Tightly focused on 2 markets (Japan, United States).
Based on 1 of 16 apps with localized market data — more coverage rolling in as scans complete · last scanned .
User-sentiment analysis coming soon.
The most direct rival from a major Japanese board game developer, offering a polished Koi-Koi simulation with similar traditional rules.
While a different game, it occupies the same cultural space of traditional Japanese table games with high user overlap.
Strategic outlook coming soon.
What fed this analysis
