# Citra - General Guide (Legacy)

<img src="../../../wiki_images/logos/citra-logo.svg" width="150">

Citra was a Nintendo 3DS Emulator.

**Note:** Citra Standalone was removed as part of the 0.8.0b update.

## Where to put the games
3DS games should be put under the `retrodeck/roms/3ds/` directory.

## What file formats are supported?

```
.3ds
.cxi
.cia
```

## Does Citra require BIOS or Firmware?

No