If the main site is restricted, you can bypass filters using these methods:
: Form alliances to avoid fighting on multiple fronts simultaneously, but be prepared for betrayal once a player approaches the 80% victory threshold. openfront.io unblocked
If you are on a personal laptop using a work or school Wi-Fi, a VPN extension is your friend. Do not use a full VPN client (which may be blocked), use a lightweight browser extension. If the main site is restricted, you can
Enjoy the battle, commander!
is restricted, the game is commonly hosted on third-party "IO game" aggregators: CrazyGames : Offers a stable version listed as OpenFront on CrazyGames If the main site is restricted