The Euchre game is a very popular American game played mostly in Michigan and Ohio but also the Ontario province of Canada, we've worked a long time in the game and made a bunch of updates to improve intuitiveness.
However, the game had some regular updates from other teams and it was difficult to maintain the same visual identity while it wasn't passing by us all the time.
We've decided to make a Design System for the game, so all the buttons, interactions and mainly styling would be replicable through other teams in the company without needing a major pause on our team to verify it:
The result was a full documentation of all the game in a Confluence page with subpages: