# U61-0.4.0, another block based game

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## Hello!

Thanks for taking interest in U61, this documentation should help you to tweak and customize U61.

It is also available:

- Online, on www.ufoot.org.
- As a PostScript file.

## Table of contents

- Introduction
- Installation
- Troubleshooting
- Script tutorial
- Script basics
- Script callbacks reference
- Script API reference
- Script library reference
- Known bugs
- Frequently Asked Questions

This documentation is also available on: www.ufoot.org.
Contact author: ufoot@ufoot.org