After evolving for around 1.2 billion years, the JGroxs emerged from the sea and scattered to the land.
The Green JGrox tribe founded the JGrox City, and decided to deal with the other nations of the world via religious takeover, harnessing the power of words and ideas to convert other nations to their way of thinking.
After around 7 thousand years since the foundation of the their JGrox Capital, the JGrox Empire decide to reach the stars, and spent many years exploring the JSector, establishing contact with other spacefaring civilizations and starting wars with lesser spacefaring civilizations whenever the Empire needed resources. The JGrox Empire also managed to ally with the Grox Empire. After the Grox Empire was defeated and absorbed into the Civilisation, the JGrox Empire lose most of its strength and suffered several losses to its enemies.
In Creature Stage, it possesses D'Orca mouth, Eyebissed eyes, Kitty ears, Croak Masseur graspers, Dirtchargers feet, Deltroid and Thundercalf limbs, Ultramegadeer, Porcupain and Reapermantis weapons, and Florsage, Rockne and Cassoworry details.
In Tribal Stage, it is clothed with Oba Shaka Mask, Tiki Gamba Mask, Charm Plate and Singuard chest.
In Civilization Stage, it is clothed with M. Poly hat, Leather Back, Col. Primer chest, Circumgear, Rankhatchings and Snokelicious symbols, and Bolt and Metal Cap details.
In Space Stage, it is clothed with Beam Helmet, Waspen Jet Pack, Radio Way Plate, Tinker Ticket, Crested Pear and Knexit symbols, and Twirlpellar and Eyebot details.
Voidmaster JGrox, the captain and leader of the JGrox empire, is clothed with Singuard chest, Waspen Jet Pack, Eyebot, Bladed Knuckles, Plasma Pulser, Compact Generator, Compact Battery, Invigorator, Stam-Booster, Glider Pack, Protecto-Shell and Danger Reductor.
In Cell Stage, it possess Jaw, Beady Eye, Jet and Spike, Poison and Electric weapons.
- Light JReligious Land
- Heavy JReligious Land
- Light JReligious Sea
- Heavy JReligious Sea
- JReligious Air
- Light JMilitary Land
- Heavy JMilitary Land
- Light JMilitary Sea
- Heavy JMilitary Sea
- JMilitary Air
- Light JEconomic Land
- Heavy JEconomic Land
- Light JEconomic Sea
- Heavy JEconomic Sea
- JEconomic Air
- Becoming a Space JCaptain
- JMothership Down
- Mr. JPuzzle's Magic Gates
- JBahaha 500 Time Trials
- The Arena of JOorama
- The JGrox is made from the Grox creature, switching its forbidden parts by parts allowed to normal gameplay.