One of the PlayStation Plus free games for this month, the first-person survival horror game 'Outlast', will enter Sony's Instant Game Collection, tomorrow, February 4.

According to GameZone, "Outlast" will be part of the list of PlayStation Plus free games for February and it will be available starting tomorrow to US PS Plus subscribers. "Outlast" is a PS4 title from Red Barrels Games. The game description of "Outlasts", as posted on US PlayStation Blog, reads:

Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.

Meanwhile, there will be three PlayStation Plus free games coming this month for the PS3 owners. As posted on IGN, PlayStation Plus free games for PS3 that will enter Sony's Instant Game Collection are "Metro: Last Light," "Payday 2" and "Remember Me."

As described by Gamespot, the 4A Games' title, "Metro: Last Night" is "notably superior to its predecessor, merging storytelling, shooting, and sneaking into a remarkable and cohesive whole."

Moreover, PS Vita users who are looking forward for the February list of PlayStation Plus free games will most definitely be delighted to know that two titles will be offered this month. Reportedly, the PlayStation Plus free games compatible to PS Vita will be "Street Fighter X Tekken" and "ModNation Racers: Road Trip.

Street Fighter X Tekken is a crossover fighting game created by Capcom. The game was first released for PS3 and Xbox 360 on March 2012, and in October of the same year, it became available on Windows PC and PS Vita. According to the official website of Street Fighter, the game brings in 12 new playable characters as well as a number of new features.

Check out Sony's Instant Game Collection as early as tomorrow to download "Outlast," one of the first PlayStation Plus free games to become available this month.