Digital Plinko uses Galton board physics to simulate the classic peg-bouncing...

https://high-wiki.win/index.php/How_Do_Plinko_Games_Handle_Cross-Device_Browser_Performance%3F

Digital Plinko uses Galton board physics to simulate the classic peg-bouncing game with real randomness. Behind the scenes, certified RNG algorithms ensure each drop is fair and unpredictable