I had a fun time modifying a simple TaleBlazer game, working with the basic template to impose my own story over it. The only part that was unpleasant was adding clipart, because clipart is always near unbearably ugly. But I basically created a situation where you are presented with an ultimatum, and then meet people who want you to choose different sides. The two endings were both good and bad in their own right.
Also botany was enjoyable, especially going through the Shuster specimens, it always is so much fun going through the enigmatic dead scientist’s work and packaging it up for people more experienced than me to decipher, sorting through specimens, little notes and labels.