Overview
What is Kilroy?
is a cute computer prank that displays Kilroy peeking over the active window of your desktop.
In depth
A closer look at Kilroy
Remember "Kilroy" from your school days, always popping up on a blackboard somewhere. Well now you can continue the tradition on the computer. He will wait a random number of milliseconds before he starts peeking over the edges of the active window. You can continue to work while the program is running.
Verdict
Should you download Kilroy?
Kilroy runs on
Windows 3.1
and is available under the
Freeware
license
— the installer is 30 KB.
We’ve catalogued it under
Practical Jokes and Pranks.
✓
Verified clean. Every Kilroy build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Kilroy specifications
- Last updated
- Mar 11, 2025
- License
- Freeware
- Operating system
- Windows 3.1
- File size
- 30 KB
- Price
- Free
- Page views
- 1217
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