Terms of use
Effective date: 30 September 2026
By installing or using CoreDuel ("the app") you agree to these terms.
The app
CoreDuel is a Core War game: a Redcode assembler and MARS emulator following the ICWS'94 standard with pMARS extensions. It is provided free of charge for personal use.
Your content
Warriors you write, import or share are yours. The app claims no rights to them. The warriors bundled in the library are classic public Core War programs and are provided for learning and play.
Acceptable use
Do not use the app to distribute content you have no right to distribute, and do not attempt to interfere with the operation of the app or of the devices of others.
Donations
Tips sent to the wallet addresses shown in the app or on this site are voluntary gifts to the developer. They unlock nothing, change nothing in the app and create no obligation on either side. Cryptocurrency transfers are irreversible, so tips cannot be refunded; check the address in your wallet before sending.
No warranty
The app is provided "as is", without warranty of any kind, express or implied, including fitness for a particular purpose. Emulation results may differ from other Core War implementations in corner cases.
Limitation of liability
To the extent permitted by law, the publisher is not liable for any loss or damage arising from the use of, or inability to use, the app, including loss of saved warriors or matches.
Changes
The publisher may update the app and these terms. The current terms are always published at this address. Continued use after a change means you accept the new terms.