? Mega-Hyper-Ultra-Legendary-Tier Rewards! ? Pre-Register now! Perk 1: Pre-Register to get the [Kaki] mount! Perk 2: Check in on Day 2 to get the [Pteravis] mount! Perk 3: Keep checking in to get ALL pets including SS grade pets! (*Does not include pets released after launch.) ? Even Dinos can be your Pets when you're in StoneAge: Pet World! ? StoneAge is back, Bigger than ever! ▶ An Endless RPG Journey with Pet Companions! Explore the vast continent of Tectonika and befriend all kinds of creatures! Wherever you go, your cute, mighty pals have your back! ▶ Heart-pounding PvP on a Massive Scale! Battle with 6 Trainers and 18 Pets — a total of 24 loadouts of all-out action! Crush your rivals with your own Unique Strategy and rise to become the World's Greatest Trainer! ▶ Catch and Collect! The Fun Never Stops! Feel the rush of ...