Play Hammerin' Harry - Ghost Building Company (Europe) Online

Hammerin' Harry: Ghost Building Company came out on the Game Boy in 1992, developed by Irem. It was part of that era where you'd get these quirky, single-screen platformers that didn't try to be epic, just straightforward and a little strange. You don't see many games about construction workers fighting ghosts, but here it is.

You control Harry, a builder with a big hammer, and your job is to clear haunted construction sites room by room. You jump across platforms, smash ghosts with your hammer, and occasionally use a power-up that lets you throw nails. The goal is simply to clear each screen of enemies before moving to the next. The pace is quick, and the enemy patterns keep you alert, though some hits can feel a bit cheap. It's simple, repetitive in a good way, and just satisfying enough to make you want to clean up one more site.