Retro Gaming is a major contributor to SiIvaGunner and TimmyTurnersGrandDad.
Retro Gaming's first SiIvaGunner rip was "Staff Roll (JP Version) - Super Mario 64", published in January 2018. His first TTGD rip had been published in February 2017.
As of June 2020, he is the only known ripper to have contributed 100 rips to each of SiIvaGunner and TimmyTurnersGrandDad. He achieved this distinction on May 20, 2020, upon the publication of his 100th SiIvaGunner rip, "Plizzanet (Alpha Mix) - Yo! Noid 2: Enter the Void".