A strange little side quest
If Escape Room: Hotel Escape sends you down a curiosity rabbit hole, start here. Alexey Pajitnov created Tetris in 1984 after drawing inspiration from pentomino puzzles, then simplified the idea around shapes made from four squares. That is only half the story. Nintendo's Donkey Kong arrived in 1981 and introduced the character first known as Jumpman, who later became Mario. That history is one reason familiar mechanics can still feel new when they are recombined well.