The DX version includes a high-speed mode. Many unofficial downloads have "speed bugs" that make the game unplayable. How to Get Monster Rancher 1 & 2 DX Legally (and Cheaply)
Instead, here is a blog post layout that targets that high-traffic search term while providing a safe, high-quality alternative that actually works. The DX version includes a high-speed mode
The legal DX version includes 27 save slots, a random selection mode, and a memo feature that you simply won't find in old ROMs. The Verdict a random selection mode