Contra 4 is a 2D side-scrolling video game set two years after Contra III: The Alien Wars. Players take control of Bill and Lance as they team up to fight an alien invasion led by Black Viper. The game retains the classic style of gameplay from earlier titles, with players using futuristic weapons to battle aliens while avoiding hazards. One notable feature exclusive to Contra 4 is its use of both screens on the DS, allowing for larger environments and boss encounters. Additionally, it maintains the traditional two-player simultaneous play mode that has become a staple of the series.

Sonic Rush is an action-packed video game from Sega for the Nintendo DS system. Sonic teams up with Blaze the Cat, royalty from another dimension, to save their universe from destruction. The dual screens of the Nintendo DS offer players a fast-paced adventure that includes dizzying dives, extreme jumps and brain-twisting loops. With Sonic's 'tude in full force, this game promises fun and excitement for everyone!

Thor: God of Thunder is a third-person action-adventure video game based on the Marvel comic book character. Players take the role of Thor as he battles his way through various realms in Norse mythology, such as fire and ice worlds, planets inhabited by Frost Giants and Trolls, to save Asgard from monstrous enemies like Ulik, Ymir and Surtur. To fight these foes, players wield Thor's iconic hammer Mjolnir while also controlling elemental storm powers such as lightning, thunder and wind. Through successful exploits players can earn Valor points which they can use to acquire new abilities, powers and weapon upgrades. The story for the game was consulted on by Eisner Award winning author Matt Fraction who wrote the lead Thor comic books.