Can I connect to Multiplayer if I’m using Tor or a VPN?
Now why in the world would you want to do that? Joking.
Short answer: It depends.
SparkChess Multiplayer requires WebSockets to connect. Sockets allow fast, near-instant communication and are used by most messaging apps, games, and so on. We used to support an HTTP fallback mode, but we removed it in 2018 because few players needed it and it lacked performance.
Back to VPNs, you need to check if your connection supports sockets. In our tests, we had no problems accessing the SparkChess website and multiplayer service via Tor and OpenVPN.
If you have problems with your VPN/Tor, you should disable it for SparkChess. We do not track our players and we do not block anyone. We are also not aware of any country blocking or tracking SparkChess.