Overview
What is CPUKiller?
slows down your computer so that older games run properly.
In depth
A closer look at CPUKiller
CPUKiller is useful if you are running older games, simulators, and other programs that run too quickly on your current PC. CPUKiller has a slider for setting the slow down factor, and a benchmarking option for tuning the speed of your PC.
Verdict
Should you download CPUKiller?
CPUKiller runs on
Windows 95/98/Me/NT/2000/Windows 10/11
and is available under the
Time-limited Trial
license
— the installer is 592 KB.
We’ve catalogued it under
Tools and Editors.
✓
Verified clean. Every CPUKiller build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
CPUKiller specifications
- Last updated
- Apr 16, 2026
- License
- Time-limited Trial
- Operating system
- Windows 95/98/Me/NT/2000/Windows 10/11
- File size
- 592 KB
- Price
- Free
- Page views
- 647
Help fellow users decide. Share your experience with CPUKiller.