Play Nemesis Online
Dodge Moai heads and upgrade your Vic Viper mid-flight—this tiny Gradius packs all the tense side-scrolling chaos of the arcade into your Game Boy. Those power-up decisions get brutal when bullets start flying.

Konami released Nemesis for the Game Boy in 1990, bringing the Gradius series to Nintendo's handheld. It arrived during a time when portable games often felt like smaller, compromised versions of their console or arcade counterparts. This one, however, tried to pack a full shoot 'em up experience into that little gray brick.
You pilot the Vic Viper through side-scrolling stages filled with Moai heads and organic alien structures. Your main goal is to survive each stage and defeat the boss waiting at the end. You collect power-up capsules to build your arsenal, choosing between speed boosts, missiles, lasers, or options; those floating orbs that mirror your shots. The pacing is relentless, and the difficulty is steep, demanding precise dodging and smart power-up management. It feels like holding a concentrated burst of arcade tension right in your hands.

Download Nemesis ROM
You can download this ROM to play Nemesis offline using an Game Boy emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.