You can have it for free, but with ads, if you want it without ads, you gonna buy it.
But about Tropix 2, its wwaaaaaaaaaaaaaaaaaaaaaay better, has its own storyline, cooler games, new characters, new places and stuff.
for Tropix go to http://www.gamehouse.com/download-games/tropix
I purchased Tropix 2: The quest for the golden banana (
) myself.Its way better to buy Tropix 2 at Zylom games, though.
Those games are Kid-friendly, 0% bloody.