Sony Corp. this week said it will release Resogun and Contrast for the Playstation 4 free to Playstation Plus members.
The titles will be part of the PS Plus Instant Game Collection.
Resogun is an exclusive shooter that includes an array of weapons to take down an alien force.
Contrast is a 2D / 3D puzzle platform title in which users employ shadow-shifting abilities to solve puzzles.
Playstation Plus membership offers discounted games, cloud saves, automatic game updates, early access to beta programs, and the Instant Game Collection.
The PS4 will be sold at $399.99 this holiday.