Ultimate Walrus is the (mostly) one-person video game company of Sebastian Janisz. Most of the games on this website
I made completely from scratch, but for some I enlisted the help of friends. Many were made with the help of my wonderful
artist girlfriend, Liana Sposto (who is available for freelance by the way!).
In addition to making my own games to post on ultimatewalrus.com, I am also available for freelance programming, game design, music, and web development. I do music and have multiple artists on call so we can make an entire professional-quality game for you if you'd like, 2D or 3D.
I have 15 years of game programming experience, 5 years in the industry. My clients have included Heavy Iron and Disney Mobile (including work on the high-profile games Where's My Water? and Where's My Perry?). My personal games have been featured on Kotaku, Destructoid, PC Gamer, Indiegames.com, Edge Magazine, and NPR.
If you have any questions, comments, suggestions, or inquiries, please email me at