FREE: ANIMAL RESCUER FOR LEAPSTER

i copied this from the leapfrog site:
Game cartridges labeled Leapster Explorer, LeapFrog Explorer, Explorer or LeapPad Explorer will work with the LeapPad tablets. With very few exceptions, all LeapPad game cartridges and apps work with all LeapPads. Check the cartridge box or App Center details for any exceptions.

Some digital apps are only designed for LeapPads and cannot be used with Leapster Explorer – these apps are designed to take advantage of the LeapPad’s larger screen, motion sensor and microphone and so are not able to be played on Leapster Explorer.
The previous platforms Leapster2, Leapster Classic, and LMax Gaming System are not compatible with the LeapPad tablet system. Games designed for these older platforms will not work with the LeapPad1 or LeapPad2.
I've never had any of these devices, but ended up with some cartridges.
i really don't know if it's compatible, i searched the faq's but if you ask a question, they want you to register. i don't want more junk email from leapfrog. sorry! =/