Everytime I try to play, I simply get a "Sacrifice has stopped working" error and the game closes down. I play on Windows 7. I got it to work once, I really like playing this game. Any help would be appreciated.

That's very unusual, I'll admit.
:)

Try providing more information about your computer specifications and what version of Sacrifice that you're using.
Perhaps, that would enable a technician to give you an accurate diagnosis to your problem.

:)

I have the DxDiag file. ------------------
System Information
------------------
Time of this report: 4/24/2016, 16:37:35
Machine name: DJ
Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_ldr.160317-0600)
Language: English (Regional Setting: English)
System Manufacturer: ASUS
System Model: All Series
BIOS: BIOS Date: 04/19/13 17:43:50 Ver: 08.01
Processor: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz (4 CPUs), ~3.2GHz
Memory: 16384MB RAM
Available OS Memory: 16322MB RAM
Page File: 4307MB used, 28335MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode

---------------
Display Devices
---------------
Card name: NVIDIA GeForce GTX 770
Manufacturer: NVIDIA
Chip type: GeForce GTX 770

D3D9 Overlay: Supported
DXVA-HD: Supported
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled