Lego Batman demo

All the villains from Arkham Asylum have escaped and it's up to Batman and Robin to stop them. Play as Batman and his sidekick Robin as you build, drive, swing and fight your way through Gotham City. Then, jump into the story from the other side and play as Batman's foes. There is no rest for the good (or evil).
Play through the game in Story Mode from both the hero and villain sides Replay any level in Freeplay Mode with any characters you've unlocked. Access previously hidden areas to find additional rewards and bonus content Collect Lego studs and special Lego bricks throughout the game to unlock tons of extra content including special power-ups and bonus levels.
This demo for Lego Batman provides limited gameplay.
Link to download: Lego Batman demo

Kung Fu Panda

Kung Fu Panda takes you on an action-packed adventure through the DreamWorks movie and beyond. Battle against Tai Lung and his minions, navigate awesome environments and overcome dangerous obstacles on your quest to become the legendary Dragon Warrior. Perfect your kung fu skills as you play Po, Shifu and the Furious Five, each with specialized fighting styles. Use Po's funny yet powerful Panda Style as well as the masterful skills of the Furious Five to combat foes. Visit epic movie locations like the opulent Jade Palace, challenging Training Dojo and majestic Wudang Mountains plus never-before-seen places such as the mystical Lake of Tears and the unforgiving Training Ground of Tai Lung.
Link to download: Kung Fu Panda

Delta Force 2

This Delta Force 2 demo now has NovaWorld multiplayer capability along with three single-player missions that highlight many new features in the game. Parachute in, and then infiltrate and eliminate the enemy security forces. Try to recover the code book and destroy the communications center. Good luck, soldier.

As in the original version, in Delta Force 2 you're a member of the U.S. military's elite antiterrorist detachment, Delta Force. This is a first-person action game based on real-world conflicts. You use real-world weapons and tactics to capture terrorist bases, rescue hostages, and destroy enemy structures and weapons. Delta Force 2 improves on the original in almost every area. It sports enhanced graphics for smoother-looking terrain and convincing weather effects. It adds new weapons, a more cohesive, story-driven campaign, and more realistic ballistics. It also has improved multiplayer support and better control.
Link to Download: Delta Force 2

Harry Potter and the Goblet of Fire demo

In the Harry Potter and the Goblet of Fire video game, Harry is mysterious selected as the fourth contestant in the dangerous Triwizard Tournament. Each competitor in the international competition must confront a fire-breathing dragon, rescue friends from the icy depths of the Black Lake, and navigate the twisting mysteries of a vast dangerous maze. Players can experience the thrills of the movie, from the Quidditch World Cup campsite to a heart-stopping duel with Lord Voldemort himself. Harry, Ron, and Hermione are all playable characters, modeled after their big-screen counterparts. An all-new spell-casting system allows players to really feel the magic for the first time as the controller shakes and reacts with every flick of the want.
Link to Download: Harry Potter and the Goblet of Fire demo

Prince of Persia: Warrior Within demo

Hunted by Dahaka, an immortal incarnation of Fate seeking divine retribution, the Prince embarks on a new journey on a cursed island. Only with courage and the mastery of new combat arts can the Prince emerge victoriously. As the Prince, you can develop your own fighting style by manipulating the environment and the enemies. You can even use new projectile attacks and Sands of Time powers to rid the lands of deadly monsters.

This demo for Prince of Persia: Warrior Within contains the opening movie and the ship level from the game.
Link to Download: Prince of Persia: Warrior Within demo

War Rock

War Rock is a tactical, modern FPS (first-person shooter) exploding with intense, fast-paced combat. Armed with the world's deadliest weapons and controlling the most lethal vehicles, players attack three story-driven, killer game play modes in the air, on the land and over the sea. The game is free to download and Free2Play so players can get right into pawning other players from around the world.
Link to Download: War Rock