A strange little side quest
The mechanics around Goal Shot have roots that stretch far beyond modern browsers. Association football's first unified Laws of the Game were drawn up in London in 1863. It also connects to a different milestone: Alexey Pajitnov created Tetris in 1984 after drawing inspiration from pentomino puzzles, then simplified the idea around shapes made from four squares. The screen is modern; the urge to test skill, pattern and timing definitely is not.