Any cool games for a cheap/laggy computer?

Hey there. I'm looking for cool and awesome games for my computer which is a Dell Mini, Windows 7 Starter Inspiron 1011 Intel Atom, 2.00GB RAM and a 32-bit operating system. And I dunno if that's good or bad or neutral. And it gets laggy most of the time for no reason. I do have RPG Maker games like Mad Father, Ib, etc. which aren't so laggy at all. But I want something cool like.., League of Legends or.., Minecraft or something WHICH is not laggy for my computer. And once, I tried playing Slender: The Eight Pages and it lagged so much until it stopped responding and I couldn't close it and I thought something bad was going to happen to the computer. So any low graphic games that is playable on my computer?
Thanks

*brofist*

Yeah, it's weak.. But you could play some:
Team Fortress 2
Quake III
Counter Strike, Counter GO
Fable
Rise of Nations
GTA III, GTA Vice City
Halo

Hello,

You could play some one like this..

Spider man

Cricket 20-20

epic story tralior

Rayman Legends, Terraria, StarBound, Steam World Dig, Serious Sam 1st/2nd encounter.

I forgot about Serious Sam. You should play Serious Sam 1st and 2nd for sure!

Predator, have you played 1st and 2nd in HD?

I've seen gameplay on YouTube and it looks pretty well, I've played the originals once upon a time; Right now I'm playing Serious Sam 3 BFE - pretty cool.

Hell yea, I haven't seen em in HD but I got em recently and still yet to play em. I didn't even know the 3rd one was out. Is it as good as the first two?

It's pretty much the same with better physics and graphics overall, the kept the good old formula with huge places and many enemies running at your way.

I would recommend all of these, though I haven't played Serious Sam I've seen some gameplay. 2D side scrollers like the ones mentioned aren't took graphically demanding but are a lot of fun. I would in particularly recommend Terraria, followed by Starbound and Rayman Ledgends.

Super Hexagon