Quantum Conundrum 1 was released in July. The game was directed by Kim Swift, lead designer of Portal 1 and proposed a mix of puzzles and platforms. A good game after all, not like Portal, but enjoyable. Moreover, the price was affordable in PSN, Live and Steam.
According the rumors, the sequel could be in development. A Steam page about the demo has been leaked today (and removed later). Check it below.
Everything could be a mistake or not. We haven’t got more info about the project, no release date, platforms and the more important question: was it real? Why not?