Qwirkle has a shared table and a hand for each player. The hand is accessed via a "remote", either your phone, or just a second tab.
Others should not see it. When playing remotely, players can additionally "join as main screen" on their PC/tablet to see the table.
How to play
Youtube tutorial (8min)
If the game stops working for any reason, go back to the start page on all devices,
start a new game on the same device as before and join that with the same player names.
You can then reload your last game.