Nemesis is a horizontally scrolling shoot-’em-up video game released in 1990, developed and published by Konami for the Game Boy. It is part of the Gradius series.
A sequel, “Nemesis II: The Return of the Hero,” was released in 1991 for the same platform.
General Information
Nemesis retains the basic power-up bar used in most Gradius games, but adds multi-stage missiles that were not present in the original Gradius.
The game consists of only five stages, each featuring a unique boss. However, it is also possible to access hidden bonus stages in which the player can collect extra lives and bonus point capsules.
Nemesis Sprites

Vic Viper

Stage 1 Boss: Core

Stage 2 Boss: Crawler

Stage 3 Boss: Striker

Stage 4 Boss: Reckless

Stage 5 Boss: Mother
Nemesis Cheats
All Power-Ups
Pause-Menue -> ⬆︎Up, ⬆︎Up, ⬇︎Down, ⬇︎Down, ⬅︎Left, ➡︎Right, ⬅︎Left,➡︎Right, 🅑 B, 🅐 A,⟦Start⟧.
Destroy all enemies
Pause-Menue -> ⬆︎Up, ➡︎Right, ⬇︎Down, ⬅︎Left, ⬆︎Up,➡︎Right, ⬇︎Down, ⬅︎Left, ⟦Start⟧.
Maximum speed & shield
Pause-Menue -> 🅑 B, 🅑 B, 🅑 B, 🅑 B, 🅑 B, 🅐 , 🅐 ,🅐 , 🅐 ,🅐 .
Nemesis Secret Zones
Stage 2 – Warp Zone
Play Stage 2 until you encounter one of the large enemies again that spits three indestructible shots. At that point, there is an enemy hanging from the ceiling that looks like a haystack or a bundle of plants. Destroy this ceiling enemy and immediately fly up to the ceiling at the exact spot where the haystack was hanging.
Stage 4 – Warp Zone
Directly beneath the third skull that fires bullets at you, fly all the way down to the bottom-left corner of the screen and stay there for two seconds.

| Developer: | Konami |
| Publisher: | Konami |
| Genre: | Shoot em Up |
| Platform: | Game Boy |
| Players: | Single Player |
| Release: |
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Nemesis



