
Nemesis (ROM version)
Nemesis, also known as Gradius in some regions, is a classic arcade game released in 1985 by Konami. This game belongs to the shoot - em - up genre and has left an indelible mark on the history of video games. In Nemesis, players take control of a spaceship and are tasked with navigating through a series of challenging levels filled with enemy ships, obstacles, and bosses. The game's graphics were quite advanced for its time, featuring detailed sprites of spaceships and various enemies. The background scenery also added to the immersive experience, with different themes for each level. The gameplay is fast - paced and requires quick reflexes. Players can fire lasers and collect power - ups along the way. These power - ups can enhance the ship's weapons, giving it more firepower to take down enemies. For example, the 'Option' power - up allows the ship to have additional firepower at different angles. The bosses in Nemesis are particularly memorable. Each boss has a unique design and at

The emulator loads after you press Start Game.
How to Play Nemesis (ROM version)
Save & Load States
- F2Press F2 to save your current game state at any time.
- F4Press F4 to load your last saved state.
- F3Use F3 to switch between save slots.
Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.
Customize Controls
Click the gear icon on the emulator toolbar → "Controls" to remap keys.
Default layout for ARCADE. Remap in emulator settings.
About Nemesis (ROM version)
Nemesis (ROM version) is a classic ARCADE game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.
This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Nemesis (ROM version) anytime, anywhere.
Nemesis, an arcade game released by Konami in 1985, is a classic shoot - em - up. Navigate through challenging levels, collect power - ups, and defeat unique bosses in this fast - paced game.