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

https://weekly-wiki.win/index.php/How_is_RTP_Verified_for_Games_Like_Plinko%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