mage VS Terasology

Yeah, that surprised me too, given that https://github.com/magefree/mage is open source and pretty actively developed.

The project you want is http://xmage.today/

All cards available, and full rules engine.

My guess is that fully modeling MtG's rules in Datalog would take a lot more work, because MtG's rules are a lot more complex. Looking through the source for one of the freely-available game engines like https://github.com/magefree/mage would probably be more informative, though.

There's a draft every day, with events at different starting times to accommodate players from around the world, plus asynchronous side events including Rich Draft, Team Sealed, and Rotisserie Draft. We play on XMage which has full rules enforcement like MTGO but is 100% free software.

If you can tolerate some of its shortcomings, you can draft against bots on Xmage.

https://github.com/magefree/mage/issues is a more reliable place to report - this might not be a trivial fix

Update: My problem happened because the launcher had reverted to the non-beta xmage home address on its own. You probably have the same problem. You need to go to settings, set branch to custom, and the xmage home address to http://xmage.today/

Real life example: The open source implementation of MTG card game multiplayer

Terasology - Minecraft-inspired voxel game. Java

terasology?

An alternative if you like: submit a quick feature request at https://github.com/MovingBlocks/Terasology/issues to describe the desire and the potential fix to add settings for it. Might be nobody gets to it for a while, but we'll mark it as encouraging and see - similar things have happened from the same in the past!

There is also Terasology - a Minecraft-like voxel game with fancy graphics: https://terasology.org/

You might be interested in looking into a few Minecraft clones if price is a concern - Minetest is the most well known one from what I've heard but I was recommended Terasology a few years back.

A fine reason for them to bork the useful-java-links case, I guess, but your argument falls over for the 3rd link: https://github.com/MovingBlocks/Terasology/blob/develop/LICE... and the sidebar widget correctly says "Apache-2.0 license"

Terasology has active contributions, but the link to it is super old. terasology.org should be the current. I think the GitHub link is correct, though.