Niko Bellic comes to Liberty City, America to live the good life, but ends up having to assist his dangerously indebted cousin Roman with his financial troubles, by any (mostly illegal) means necessary. (imdb)

Desmond Miles has escaped from Abstergo Industries with the help of employee Lucy Stillman. In an attempt to thwart Abstergo and the modern-day Templars, Desmond uses a new Animus to relive the genetic memories of his ancestor, Ezio, who lived in Italy during the Renaissance. While controlling Ezio, the player can explore renditions of major Italian regions and cities through a mixture of action, stealth, and economic gameplay.(assassinscreed.wikia.com)

Oblivion is set six years after the events of The Elder Scrolls III: Morrowind, though it is not a direct sequel to it or any other game.[19] The game is set in Cyrodiil--a province of Tamriel, the continent on which all the games in the series have so far taken place. The story begins with the player imprisoned in a cell for an unknown crime. (Wikipedia)

Fight through Mordor and uncover the truth of the spirit that compels you, discover the origins of the Rings of Power, build your legend and ultimately confront the evil of Sauron in this new chronicle of Middle-earth.

Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored's flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.

A young Kokiri boy discovers that his destiny is to free the Seven Sages and save the land of Hyrule from the treacherous sorcerer Ganondorf. (imdb)

Super Speed! Bust the video game speed barrier wide open with Sonic the Hedgehog. Blaze by in a blur using the super sonic spin attack. Loop the loop by defying gravity. Plummet down tunnels. Then dash to safety with Sonic's power sneakers. All at a frenzied pace. Super Graphics! Help Sonic escape bubbling molten lava. Swim through turbulent waterfalls. Scale glistening green mountains. And soar past shimmering city lights.

Return to an age of magic and heroes! When an evil magician named Agahnim begins kidnapping young maidens in Hyrule in a quest to break the imprisoning seal on Ganon, a young boy named Link is called upon to stop him. Link must venture into twisting mazes, dungeons, palaces and shadowy forests as he searches for the maidens and Princess Zelda. (Nintendo)

Bastion is an action role-playing experience that redefines storytelling in games, with a reactive narrator who marks your every move. Explore more than 40 lush hand-painted environments as you discover the secrets of the Calamity, a surreal catastrophe that shattered the world to pieces. Wield a huge arsenal of upgradeable weapons and battle savage beasts adapted to their new habitat. Finish the main story to unlock the New Game Plus mode and continue your journey!

Undertale is a role-playing video game created by Toby Fox. Players control a human child who has fallen into the Underground, a world underneath the surface of the Earth, separated by a magic barrier. The player meets various monsters during a quest to return to the surface, and can opt to pacify or subdue monsters in order to spare them instead of murdering them. These choices affect the game, with the dialogue, characters, and story changing based on outcomes.