A closed beta for The Tomorrow Children will launch on PlayStation 4 in January.

PlayStation Experience 2015: The Tomorrow Children - Beta Announce Trailer | PS4 Watch on YouTube

The closed beta opens on January 21 and it will only be available for "a short period of time." You can sign up through here in the US and through here if you reside in Europe.

Those who participate in the beta will be rewarded with an exclusive costume, as seen in the image below.

The Q-Games sandbox adventure was announced back in August 2014 during gamescom, and was initially for a fall 2015 release.