A strange little side quest
One reason puzzles keeps producing good game ideas around Dora Solitaire is that its history is full of strange turns. Alexey Pajitnov created Tetris in 1984 after drawing inspiration from pentomino puzzles, then simplified the idea around shapes made from four squares. The same trail leads to another fact: The Oregon Trail began in 1971 when three student teachers created a computer simulation to help Minnesota schoolchildren learn American history. Grombi files that under: small game, surprisingly large backstory.