The sims 2 is a lot more demanding game in terms of graphics and gameplay.
System Requirements:
Windows XP, Windows ME, Windows 98 or Windows 2000 Operating System; 800 MHz processor; 256 MB RAM; At least 3.5 GB of hard drive space; A T&L-capable video card with at least 32 MB of video RAM
Lets see you don't have enought RAM, and you don'
t have enough video ram.
Half Life Requirements:
System Requirements:
Windows 95/98 or NT: Pentium 166+, 32MB RAM, 3D Accelerator card (Open GL or Direct 3D), 2x CD-ROM, Mouse and Keyboard, 640x480 SVGA high color display, WIndows compatible sound device.
So you can see the huge differences between the games.