My game includes a map generator although that’s not hooled up yet.

I’ve been doing experiments and have a Flutter web program displaying a 40 x 40 hexes map, complete with text. It does this at around 6-10 fps.   This is on a 3 1/2 year old PC. I think it should be sufficent frame rate for a web strategy game. It also displays images and there’s a faint one on the sizth row.

If you look very closely in the middle of the ninth row you might see a hex with the value 2 that’s been clicked on with a faint circle highighting it.

The hexes aren’t quite meshing together with a solid border so that needs sorting.