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Hammerin Harry Ghost Building Company
Hammerin’ Harry, known in Japan as Daiku no Gen-san (大工の源さん, Gen the Carpenter), is a series of platforming video games developed and published by Irem in 1990. The titles were developed and published for the arcades, Famicom, Game Boy, Super Famicom and Sony PSP platforms.
Frequently asked questions
How do I start Hammerin Harry Ghost Building Company?
Press the "Play this game" button above. The emulator will load in your browser and you can use on-screen controls or your keyboard.
Can I play on mobile?
Yes. This Game Boy title supports modern mobile browsers — rotate your phone to landscape for the best experience.
Are there save states?
Save states are stored locally in your browser. If you clear site data or switch devices, your saves may be lost.
What genre is this game?
Action, Platformer game released around 2025.
What makes this game special?
Hammerin' Harry, known in Japan as Daiku no Gen-san (大工の源さん, Gen the Carpenter), is a series of platforming video games developed and published by…
