The article doesn't mention the game's official website, which includes screenshots and a gameplay video that shows what's happening outside the screen: http://www.keeptalkinggame.com/
Also, there's a weird focus on the PS4, when, at least according to the website, it seems like it was developed originally for PCs, and may end up there as well.
not rely that weird for the site to target keywords like that, considering their ad revenue focus. when i visit the page i see an ad for the ps4.
The focus on PlayStation is probably because the author saw it at a PlayStation event.