Website: https://www.bigfishgames.com/games/14397/day-d-through-time-collectors-edition/
Download: DayDThroughTimeCollectorsEdition.zip – mirror
Brian, a gifted and eccentric scientist, has finished his time machine and traveled into the past to visit the dinosaurs! Unfortunately for Brian, a former friend, Doctor Terrible, completed his time machine first and is already there and he’s installed all kinds of machines in the dinosaur era. Embark on an incredible prehistoric time management adventure and stop Doctor Terrible before the timeline is ruined!