The game
Obchession is a chess game where children draw their own pieces. It is made by Brian Kelly (Expertilise). By using it you agree to these terms. A parent or carer should agree to them for a child.
Test versions only
If you are using a test version
The game is still being tested. Things may change, stop working or be removed, and drawings are not backed up by us. Use Save a copy for any set you want to keep.
For testers
If you have been given a test link and password, they are for you and your household only. Except as allowed below, please do not share them with anyone else.
To let a child try a set on another device, you may share a set, and the test link and password, with one other device that belongs to your household or family. You stay responsible for how that device is used. Please do not pass the link or password on further.
The game’s code, artwork and sounds are protected by copyright. Please do not copy, reuse or publish them, or take the game apart to make a version of your own. Your own drawings are yours (see below).
Adult testers can choose to tell us what they think using the Tester feedback link on the game’s home screen. Feedback is optional.
Your drawings
The drawings and sets you make are yours. They stay on your device unless you save or share them. We do not claim any rights over them.
Our part
We aim to keep the game working and safe, but we provide it as it is and cannot promise it will always be available or free of mistakes. Nothing in these terms limits rights you have by law, including as a consumer.
Changes
We may update these terms. If we make an important change, we will say so in the game or on this page.
Law
These terms are governed by the law of England and Wales.
Credits
The game uses the fonts Titan One (© 2011 Rodrigo Fuenzalida) and Patrick Hand (© 2010–2012 Patrick Wagesreiter), both under the SIL Open Font License 1.1. Read the Titan One licence and the Patrick Hand licence.
The game uses the Lozza chess engine. Its source and licence information are available from the upstream project.
Contact
Email hello@expertilise.com. See also our Obchession privacy policy.