Hindrance

Two Worlds II is a real-time role-playing game that takes place in an open fantasy world where players take the role of a single character with whom they can explore and undertake quests. From the beginning players can customize the appearance of the protagonist such as shape of face and body, and skin colour. As is common in role-playing games, the player’s character will level up by gaining experience points through completion of quests and defeating enemies.

Players take on the role of students of Wizardry to save the Spiral (which is the set of worlds this game takes place in), and battle a variety of creatures by casting spells using a turn-based combat system similar to collectible card. Players advance in the game by accepting quests to learn new spells, gain equipment, and collect gold. The game holds a rating of "Everyone 10+" from the Entertainment Software Ratings Board for crude humor and mild fantasy violence. Although designed for pre-teens, the game appeals to all ages.

Guns of Icarus Online is an online multi-player FPS. The game is set in a steampunk world where players take on one of three roles on a dirigible (airship). The roles are gunner, mechanic and captain. Players fire guns on the dirigible, attempting to shoot down their opponent's ships. Matches are in teams of 3-4 ships per side (red vs. blue). Players mount the large guns and pilot them from a first person perspective. They can also repair damaged guns and ship components.

Trapped Dead is a tactical real time strategy game. Players control their characters in a 3rd person isometric view through a mature Zombie survival scenario inspired by the successful Horror movies of the early 80s.

Capsized is a fast paced 2d platformer developed by Alientrap Games, focused on intense action and exploration.

As a intrepid space traveler, your ship has crash landed on a mysterious alien planet. You must navigate through the perilous environment and fight off blood-thirsty creatures to save your crewmates and escape with your lives!

Limbo (stylised as LIMBO) is a puzzle-platform video game and the premiere title of independent Danish game developer Playdead. The player guides an unnamed boy through dangerous environments and traps as the boy searches for his sister. The developer built the game's puzzles expecting the player to fail before finding the correct solution. Playdead called the style of play "trial and death", and used visually gruesome imagery for the boy's deaths to steer the player from unworkable solutions.

Warning - not for people who suffer from epilepsy or even normal human beings.

Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
Power up your spaceship and watch as the music boosts your firepower. Unleash hell on the enemy ships when you max out with weapon pickups!
Beat Hazard seamlessly mixes the love of gaming and music. Together they become greater than the sum of their parts.

Bunch of Heroes is a humorous 4 player cooperative top-down shooter for Windows through Steam. The game has online co-op with up to 4 players.

The Bunch, is the most formidable team of fighters from different parts of the world ever assembled. In the game the Earth is under attack, An Alien Invasion is threatening all of humankind, with no regard to gender, color or nationality. And these nasty Aliens have a powerful Zombie Army.

Age of Empires Online (abbreviated AoEO), is a history-based RTS. The game is free-to-play—it is free for users to play, with the additional option of earning or purchasing premium content. Premium content may include access to many special items and blueprints, and more quests and features. Also, booster packs are now available, such as Defense of Crete and Skirmish. This former gives the player the ability to play in a survival type mode game, while the latter allows up to four humans versus up to four CPU opponents in a more traditional skirmish gamemode. (Soure: Wikipedia)