Blue Wizard Digital

Blue Wizard Digital is the developer company behind Shell Shockers. They have also developed a number of other online games: Slayaway Camp, Space Tyrant, Friday the 13th: Killer Puzzle and many more. Their games are mostly cartoonish shooter games, and are often browser-based. The company was created in 2014 and it is owned by former PopCap developer Jason Kapalka. It is a collective group of game developers based in Canada with worldwide internet collaborators in locales such as Seattle, Chicago, New Zealand, and Australia.

Source: IGDB