Portal lead designer Kim Swift has joined up with Airtight Games for Quantum Conundrum, which is being published by Square Enix. Check out how the game is shaping up.

The screens show off some of the environments and puzzles you'll be navigating as you try to track down your eccentric scientist uncle, Prof. Fitz Quadwrangle. The gameplay revolves around switching between four different dimensions that naturally change the characteristics of rooms and their objects. Accordingly, you can slow down time as well as increase, decrease, and reverse gravity.

The game is scheduled to hit PC, XBLA, and PSN sometime this summer.