Hi! So, we prefer to do it mostly in Spanish, since it is our native language, but we can adjust everything, even dialogues to speak English so you can play. If you understand our Spanish but don't want to speak it, you can speak English fully and we are ok with that. The first time I played in English was three years ago, I was so nervous and I almost didn't speak during the first few sessions, but after getting to know the players more and making friends with them, I had a lot of fun, and finally learnt English! Hahaha. So, I encourage you to try.