Sony typically reveals its PS Plus free games, or Essential tier additions, on the last Wednesday before the first Tuesday of a month, but it's decided to reveal Foamstars as the headlining title for February 6. The rationale behind this early reveal likely has to do with the fact that Foamstars, which is being published by Square Enix, did not have a previously announced release date; in other words, it's launching day one on the PS Plus service.