Contra III: The Alien Wars (1992) has never been released for PC, so it has no PC system requirements. It came out on Game Boy Advance, SNES, Wii, Game Boy, Wii U. Released in 1992.
Running Contra III: The Alien Wars (1992) on a computer
A console game runs on a computer through an emulator, so the hardware it needs is the emulator's. You still need your own copy of the game.
Dolphin
Dolphin emulates Wii.
Minimum
OS:
Windows 10 (1903 or higher), Linux, or macOS 11 Big Sur or higher
Processor:
A CPU with SSE2 support
Graphics:
A reasonably modern graphics card (Direct3D 11.1 / OpenGL 3.3)
Recommended
Processor:
A modern CPU (3 GHz and dual core, not older than 2008)
Graphics:
Direct3D 11.1 / OpenGL 4.4
Source: https://github.com/dolphin-emu/dolphin, read on 2026-09-08.
Cemu
Cemu emulates Wii U.
Supported systems
OS:
64-bit Windows, Linux and macOS
Source: https://github.com/cemu-project/Cemu, read on 2026-09-08.
Games of the same series that run on PC
Where Contra III: The Alien Wars (1992) can be played
Platforms: Game Boy Advance, SNES, Wii, Game Boy, Wii U.
