Welcome back to System Hack! For our second installment of hacking GURPS, we’re going to take a look at the banes of the system’s existence; they’re listed in a separate chapter from the boons. That’s right, we’re looking at disadvantages. GURPS character creation has each player build their character from a set number of character points, which are used to buy attributes, skills, and advantages. There’s also the ability to get points back by reducing attribute values or taking disadvantages. In the case of GURPS, where the quantity and scope of disadvantages is so broad, it takes an eagle eyed GM to make sure that each disadvantage is ‘worth’ the point cost (for advantages players tend to do that themselves, isn’t that weird?). This is generally done by enforcing the disadvantage at the table, making disadvantages in play a lesson in negative reinforcement. To make things even more complicated, some disadvantages aren’t really disadvantages at all. Things like dark secrets and enemies swing the spotlight directly at a character, producing a positive value to the player that isn’t reflected by the negative point value.

While limiting the number and point value of disadvantages in your GURPS game is always prudent, there are other methods out there to make them work without giving any players unfair advantages or feeling like you’re punishing them every time they need to make a self-control roll. After talking a bit about one of the inherent flaws of advantage/disadvantage type systems, I’m going to discuss little hacks to improve the utilization of two common disadvantage mechanics in GURPS: frequency of appearance and self-control rolls.