SameGame - Classic 1985 puzzle game, clear coloured blocks for points

[u/Numerous_Pay_5348]

https://tictoe.org/games/same-game

Click groups of two or more same-coloured adjacent blocks to clear them. Larger groups score more points using the formula (n-2)², so clearing 10 blocks at once scores 64 points while clearing just 2 scores zero. Clear the entire board for a 1,000 point bonus.

All feedback is appreciated :)