Snakes and ladders, also known as Chutes and Ladders, is a classic board game that has been enjoyed by people of all ages for centuries. But have you ever stopped to consider whether skill plays a role in the outcome when playing this game?
The origins of snakes and ladders can be traced back to ancient Indian games like Pachisi, where players rolled dice to progress across a board of squares. These early versions of the game used pure chance to teach players spiritual lessons about accepting their fate. Players climbed the board, symbolizing the journey to spiritual enlightenment, while avoiding vices represented by snakes.
As the game made its way to the UK from the British Raj, it underwent changes, with UK versions simplifying the moral lessons and focusing more on the snakes and ladders aspect. Over time, the spiritual journey aspect of the game faded away, leaving behind a game of chance.
In games like snakes and ladders, where players don’t make decisions that affect the outcome, it can be argued that true gameplay is lacking. The game can be studied using probability theory, specifically Markov chains, to determine the probabilities of landing on various spaces after a dice roll. This mathematical model can provide insights into the likely positions of players after a given number of rolls and the expected length of the game.
While some games, like chess, involve no chance and rely solely on skill, others, like snakes and ladders, are purely based on luck. Finding the right balance between chance and skill in a game can impact how engaged players feel during gameplay. For those looking to add a twist to the traditional snakes and ladders game, consider introducing a rule where players can decide whether to move up or down the board after rolling the dice.
Next time you sit down to play a board game, consider whether you are actively making decisions that influence the outcome. If not, perhaps it’s time to explore games that provide a more engaging and interactive experience. And remember, the journey to spiritual enlightenment may be a thing of the past in snakes and ladders, but the thrill of climbing ladders and avoiding snakes remains as captivating as ever.
For more insightful articles like this, visit newscientist.com/maker and follow mathematics lecturer, podcaster, and author Peter Rowlett on Twitter @peterrowlett.

