Step back in time... Collect and train your monsters, and conquer other tribes!

Primon Legion opens a portal to a primal world where monsters await your incubations. As you collect and train your monsters, become the Ultimate Master of the Stone Age!

Game Features:

Primon Legion, a Stone Age-themed card collection game, combines charming monster collection with effortless gameplay, perfect for playing anytime and anywhere.

【Primal World Adventure】
Embark on a cross-time journey venture deep into the Stone Age world. Rise from a Monster Trainer to the Ultimate Monster Master!

Interworld Warrior, are you ready to this journey?

【Monster Collection & Evolution】
Incubate adorable monsters and unlock new powers and abilities through evolution to enhance your strategic gameplay. From cuddly pets to fierce beasts, your monsters will define your legacy!

【Team Battle Tactics】
Mastermind the ideal monster packs, and harness each creature's innate abilities for domination. Your victories are odes to your strategic prowess!

【Idle Rewards While Sleeping】
Your monsters never rest! Reap idle resources and accrue riches while you sleep, awakening to newfound power and loot for your relentless ascent.

【Tribal Syndicates & Camaraderie】
Join forces with friends to build a thriving tribe. Forge alliances that extend beyond the battlefield and create lifelong friendships!