fun.study

fun.study guides

Retro gaming,
made simple.

Clear answers for adding ROMs, choosing the right system, setting up keyboard or controller input, and keeping your browser library available offline.

How to add and play ROMs in your browser

Build your library, launch a game and understand where your files and saves are stored.

Read the setup guide

ROM file formats explained

Match cartridge ROMs, PlayStation disc images and DOS archives to the right browser emulator.

Understand ROM formats

Keyboard, touch and gamepad controls

Find every default key, show the on-screen pad and connect a standard browser gamepad.

Set up controls

Install fun.study and play offline

Add the app to a phone, tablet or computer and prepare the emulator and your games for offline use.

Set up offline play