Play Earth Defense Online – SEGA Genesis Game
Defend Earth in this 6-level shooter. Battle waves of alien enemies, collect power-ups to enhance your ship's weapons, and defeat challenging bosses to save the planet.

Game Overview
Earth Defense for the SEGA Genesis / Mega Drive is a classic shoot-'em-up that throws you straight into the chaos of an alien invasion—and it’s as intense as it sounds! Picture this: you’re piloting a high-tech fighter, blasting through waves of extraterrestrial enemies with tight controls and satisfying firepower. The game nails that arcade-style action the Genesis was famous for, with colorful, fast-paced levels that keep you on your toes.What makes Earth Defense stand out? It’s got that perfect blend of challenge and nostalgia—think R-Type meets Thunder Force, but with its own gritty, retro charm. The soundtrack pumps you up, the pixel art explosions feel huge, and every level cranks up the adrenaline. If you love old-school shooters that don’t hold back, this one’s a hidden gem worth dusting off your console for. Let’s save Earth—again!

Download Earth Defense Game
You can download this ROM to play Earth Defense offline using an Sega Genesis (Mega Drive) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.