I was originally planning to make a huge multi-cache a while back, where there would be over 10 different bottle-cap containers to find. However, I soon learned that placing a multi like that would be an absolute pain. That's why I decided to hide them all seperately instead. I'm not sure how many will be in the series, but each will be the same type of container painted a different color. To make things interesting, I'm going to try to hide each container on or in something that matches its color. Hopefully, it will be an enjoyable series.