An age rating handed down by PEGI hints at an impending release for the classic point-and-click adventure on the PlayStation 4.
Machinarium was originally released in 2009 for PC, before being ported to PS3, Vita, and various mobile devices.
The PEGI rating lists the release date for a PS4 version of Machinarium as February 29, 2016 (the current date in most parts of Europe).
A quick search around the Internet shows that a PS4 release was rumoured, but never formally announced. Details on the game's potential impending release remain unclear, but a PEGI rating is a pretty solid indication that it's probably happening (although it's worth noting that the cancelled Wii version is also rated here).