Let's start :)

[GT4tube]

Tomiy GTA 4 i was old pc can run. video link:
https://www.youtube.com/watch?v=3TBjsx44FUE

and u want play Rust?. Must new pc like about +450€. (without SSD) [what said Nismo's right.]

Rust legacy i can play and Rust new version still can play but low settings.
*(Rust legacy be 5gb ram required, but new version be 8-gb ram required.)

my pc's:

Processor: Intel i5 2500k 3.3ghz
Memory: 8gb RAM-1600mhz DDR3
Card name: NVIDIA GTX650Ti 1gb
SSD: Vertex 4 128gb
SSHD: Seagate Thin 500gb
HDD: Seagate 1TB nub
PCU-Power supply: 650W
OS:Windows 7 64bit.

that my pc used about 520€ now. (Was Brand new 800€ bought in 2011) lol.

I just ask