Krigo joined the Sonic scene in late 2006. He still posts on the forums and the official Sonic Retro Discord.
- Krigo originally joined Sonic Retro (known as Sonic 2 Beta back then) in 2006, however he was left in Pending Approval. But got a retrial in 2008 and became a full member after he used all of his Trial posts.
- Krigo, Chimpo, Ritz and Polygon Jim used to take part in a weekly Bionic Commando (2009) event organized by Chimpo back in 2011.