# ZX 81

Computer - Lifespan: 1981 - 1984 {% embed url="" %} ## Information


Emulators	libretro: 81 libretro: fuse libretro: fbneo
Games Location	📁 roms \ 📂 zx81
File extensions	tzx .tap .z80 .rzx .scl .trd .zip .7z .p

## System Features

Retroachievements	Netplay	Controller autoconfig
lr-81: NO lr-fuse: NO lr-fbneo: YES	lr-81: YES lr-fuse: NO lr-fbneo: YES	lr-81: YES lr-fuse: YES lr-fbneo: YES

## BIOS No BIOS required. ## Controls Use Pad2Key for this system if you need specific mapping, see the [Pad2Key ](https://wiki.retrobat.org/controllers/pad2key)section of this Wiki. | Retrobat Button | ZX Spectrum key | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------- | | START | ENTER | | SELECT | R | | D-PAD |

Left: 5
Down: 6
Up: 7
Right: 8

| | Left analog stick | | | Right analog stick | | | ![](https://990680527-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FexdzL60ZuqPLldz2AYta%2Fuploads%2F5yYVjQu41LdiMVCXpyNa%2Fimage.png?alt=media\&token=e43f5c0f-2c53-49cc-9271-2385216d89df) | O | | ![](https://990680527-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FexdzL60ZuqPLldz2AYta%2Fuploads%2FW8q8wzu0yW9Htt5h4zEA%2Fimage.png?alt=media\&token=a4ae3ad3-3a80-4c28-8b15-92a1b5a80da7) | A | | ![](https://990680527-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FexdzL60ZuqPLldz2AYta%2Fuploads%2FQlIryQa7tR2pBTWHhMXR%2Fimage.png?alt=media\&token=e1940a32-2494-4e92-a8b1-df9a722ed4f8) | Q | | ![](https://990680527-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FexdzL60ZuqPLldz2AYta%2Fuploads%2FxHRhyw00NGOZ8cEPrQdp%2Fimage.png?alt=media\&token=d6027ace-7176-4b82-b702-e3b2b65d7cd4) | P | | L1 | Y | | R1 | N | | L2 | | | R2 | | | L3 | | | R3 | | ## Specific system information There is no specific System information documented here yet.