The 9Online Era Video Games is an period between January 2003 to August 2005 where the Nine Corporation released 22 video games. The video games were all made for internet release on 9Online and were all typically between 1 to 3 MBs in size.

The most popular game of that Era was Flip Descent. The 9Online Era Video Games helped popularize video game series in the Nine Corp World. There were a total of 5 video game series which were Flip Descent, Destiny 5th, Mushroom Ninja, Supeara SC, and Lightno. The stand alone games were Star Extreme, SGP, and Allure Spawn of Hell.