This is War Thunder running on a Nvidia GT 520 video card.
Here are my specifications:
Nvidia GeForce GT 520
Intel Core 2 Quad CPU Q6600 @ 2.40GHz
3GB RAM
Windows Vista Home Premium
The game is playable with these specifications. You can see, however, that I was getting low frames per second (FPS) on this recording. But, if you're not recording, the game is clearly playable. I have never experienced any lag spikes or freezes when playing the game.
What is War Thunder?
War Thunder is an MMO combat game. It is from a World War II perspective, and it features military aviation, armored vehicles, and fleets. Players will fight other players all around the world in a realistic setting. It is similar to the popular MMO game, World of Tanks, however players take on an aircraft perspective. Players are able to do solo missions, use a mission editor, co-op with friends, and more! The game has rich PvE content, with breathtaking graphics, extraordinary sound effects, and an exquisite soundtrack.
Here are a couple of other cool features War Thunder offers:
-Players are able to design their own aircraft with decals, paintings, text, and more.
-Several marvelous maps/biomes to play on: tundras, deserts, grasslands, seas, etc.
-War Thunder players can play 5 different factions: USSR, US, Britain, Japan, and Germany. Don't forget that each faction has different styles of aircraft pilots will use.
-There are 3 game types players can play: Arcade, Historical, and Real-Time.
-Enormous list of aircraft to use
Minimum System Requirements
-Operating system: Windows XP, Vista, 7
-Processor: Intel Core 2 Duo 2,4 GHz, AMD Athlon X2 4200 +
-Memory: 1 GB (XP) / 2 GB (Vista / 7)
-Video card: GeForce 8600 GT or Radeon HD 3850
-Sound Card: DirectX 9.0c compatible
-Free space on hard drive: 10 GB
Play War Thunder for free - http://warthunder.com/