The Xbox One launches tonight. Here is a list of some of the most popular launch titles for the platform. Walkthroughs for games on the Xbox One will start to be added in the following days.

Released as one of the launch titles for the PS4, Contrast is a puzzle-platformer set in a noir art deco atmosphere. The player is able to move in 3D or flatten themselves against walls so they become a silhouette.

Delaware St. John is an adventure game series about a young man with a gift for seeing the extraordinary. Volume 1 was released in 2005 and contains two haunting stories.

Resogun is a side-scrolling shoot 'em up game that was developed exclusively for the PlayStation 4. It is a spiritual successor to Housemarque's previous shoot 'em up games, Super Stardust HD and Super Stardust Delta.

Into the Nexus is the latest game in the Ratchet & Clank series, and the fourth and final installment in the Future sub-series. This platform game has been released exclusively for the PS3.

Recently released on Steam, Anomaly Korea is a reverse tower-defense game, or tower-offense game. It is part of the award-winning Anomaly series of games, originally released for mobile platforms.

Knack is an action platformer for the PS4. The main character, Knack, discovers that he has a skill that allows him to incorporate ice, metal and other substances into his body, giving him new abilities from level to level.

Killzone: Shadow Fall is one of the major launch titles for the PS4. The game takes place 30 years after the events of Killzone 3, where life on Helghan has been left in ruins; however, the war still exists.

With the PlayStation 4 launch underway, we bring you a list of some of the most popular launch titles for the platform. PS4 walkthroughs will follow soon, as everyone starts loading up their new games.

Burial at Sea brings you back to Rapture in a story that takes Booker and Elizabeth to the underwater city on the eve of its fall from grace. This is the first part of the story-driven DLC.

Sonic: Lost World is the latest game in the Sonic the Hedgehog series of action-adventure platformers. The game has been released for the Wii U and the 3DS, and allows some features to work between the two versions.

Riot Act is a single-player mod that was created for Half-Life 2, and released in 2007. Half-Life 2 is one of the most modded games in history, with many of its mods later being developed into full retail games.