They did an excellent job, but they seem to have moved away from fighting games since then.
Unfortunately, Iron Galaxy Studios Double Helix Games was sold to Amazon and Iron Galaxy Studios took over. It was a fun game developed by Double Helix Games that had a clever free-to-play solution that actually enhanced the game online as you got access to all characters at a rotating schedule, so you always got to face different characters online. Killer Instinct became a major hit for Microsoft when it was released back in 2013.
