It was released as a rare animal in 96th Mystery Game - Prehistoric Animals.
- Main article: Dino Lab
The Argentinosaurus can be stored in the Dino Lab. The Dino Lab can be harvested every 1 day. When harvesting the Dino Lab containing at least one Argentinosaurus, it is possible to find 2x Random DNA strands. One DNA strand is for the farmer, and is sent to the farmer's Dino Lab. The other DNA Strand is for the farmer's friends, and can be shared to the player's wall.
- Main article: Mastery
|Mastery Level||Mastery Points|