Variability vs. Randomness (by Kevin Shaud)

Our fellow 1PGer Kevin Shaud posted this article on his BGG blog (Kevin's Korner) yesterday and, upon reading it, we decided it makes excellent Grumpy material. Even if we love Maximum Apocalypse, we begrudgingly admit his remarks are right.

Variability in a game is a good thing so long as the game is well-designed. Variability increases replay value and keeps the game feeling fresh over time and multiple plays.

Randomness in a game isn't necessarily a bad thing either, but the type and number of sources of randomness certainly need to be considered. When done properly, randomness adds elements of tension and uncertainty.

Where I think game designers sometimes get into trouble is equating variability and randomness. They design a game with a half dozen sources of randomness and tout that the game is highly variable due to multiple random elements. The problem here as I see it is that you begin to lose control as a designer when you depend too heavily on randomness to provide variability. You can't effectively balance scenarios and provide a consistent play experience when the game's difficulty can swing wildly due to multiple sources of randomness. One play might be laughably easy while the next is nigh impossible and the only thing that changed was the outcome of all the sources of randomness.

Image source: BGG

One game where I found this to be an issue is Salvation Road. It has been a while since I owned/played the game so I won't have the correct terms for some of the game elements. The locations and where they are placed on the board is random so that can affect how much effort it takes to move back and forth. The tribute requirements are randomly chosen and hidden from player view. These are the resources you need to drive to salvation and win the game. There is a location that allows you to reveal one of the tiles (there are three I believe), but it's difficult to spare precious actions using that location and from what I remember, it gets tougher as the game progresses due to threats. There are event cards that you draw at the end of each round (I forget the name - apocalypse cards maybe?) that are brutal and a punishing source of randomness. Generally, it's safer for players to be in the compound, but it's difficult to accomplish much of anything if you're holed up in the compound with any frequency. There is also at least one card that injures anyone at the compound so safety is not guaranteed. You roll dice to accomplish most actions and this often results in injuries to the characters, which slow them down and reduce their effectiveness.

Each of these sources of randomness wouldn't be a problem in isolation, but they are crippling in aggregate. Depending on the outcome of all the randomness, there are likely unwinnable game states where there just aren't enough actions available to win the game no matter what choices you make.

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