No offense, this is a horrible gaming computer. NO gaming computer will cost $250 anyway. Here's what's wrong with it:
RAM: Should be at least 4GB
Processor: Pentium? No way. Just because it has 3GHz, that doesn't mean it's all that great
Hard Drive: 80GB? Very small, but not bad for a $250 computer. Try and get over 100GB
Try and get DDR3 Ram if possible.
Remember that this does NOT come with a monitor. You will have to buy that separately. Also remember that this looks like a refurbished computer, meaning it might have some cosmetic faults, as it's been used.
If $250 is your budget, there is no way you're gonna get one. Go for a Dell Inspiron. Or if you have a lot of money, get a Dell alienware. If you can get alienware, though, I envy you. They are way too expensive, as a fully loaded laptop costs around $8000.
Good luck!