GeekWire visited the studio's former office yesterday and found a locked door and a sign advertising a "blow out sale" on the equipment within. GeekWire's attempts to contact company representatives were not answered. Joystiq also received no response during our attempts to follow up.
Airtight Games' credits include the Capcom-published action game Dark Void, Ouya roguelike Soul Fjord, and Quantum Conundrum, a first-person puzzler directed by Portal designer Kim Swift. The studio saw a round of layoffs in April, losing 14 employees as part of a "necessary restructuring."
Update: Airtight has effectively confirmed the closure through tweets thanking those who "supported us and made the last 10 years possible."