Thanks for playing! True, there aren’t that many methods for killing or distracting. The stealthiest option is poisoning the food, which usually requires trespassing onto the grass to find poison, and disguising as either a guest or a guard to get into the dining hall. The easiest NPCs to single out are the groundskeepers, since they follow you anywhere on the grass but don’t get angry. Outdoor guards can sometimes be singled out because they stay on duty while the guests all go inside to eat.
We have some ideas for adding more variety to the gameplay which we hope to implement soon! Until then, just have in mind that Prim is a rookie who hasn’t mastered subtlety yet.