I went ahead and bought a bunch of indie games, picked up Darkchaser, Oxygen Not Included, and UFO50, and also grabbed Cities: Skylines. Got used to the launch prices of some AAA games, buying these discounted low-priced games really doesn’t hurt much.
Great game! Just be glad you don’t have to swap the cd every 20 clicks. Riven was basically 1 disc per cutscene when it first came out and I remember getting very frustrated as a kid when I accidentally triggered an island switch and knew it’d be 10 minutes until I could get back.