I was very carful when picking my sounds and effects. I knew that i had to put a lot in to make it sound realistic. I got a few effects off sound cloud such as the train track noise so it sounded as if the audience was on an actual roller coaster. I also added screams, including men as we all know men get a tad scared on roller coasters, I mixed all this in with horror music and groans from zombies. It was hard to decided the volume of all this as sometimes the voiceover was hard to hear. It was all fun and games.