Thank you for your review
Email me when discounted: 

BelchX is a port of an old System 7 extension for the Mac, called Belch. BelchX is an invisible application that will cause your Mac to have a case of indigestion: it lets out a nasty belch every once in a while. Put it on your friends' Maces, and they will love you for it.

If you wish to quit BelchX, simply open up a Terminal window and type:

killall QUIT "Belch"

If that doesn't work, simply choose "Log Out" from the Apple menu, then log back in.

What's New

Version 1.2: Frequency and odds of gas event can now be twiddled via the command line for added aggravation. Read the Readme file for instructions. Updates for this app are now complete.


  • Mac OS X 10.2 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

BelchX User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
There are no Ratings for this App yet.
5 5


Current Version (1.x)


Downloads 5,177
Version Downloads 2,483
Type Games / Simulation
License Free
Date 11 Feb 2004
Platform OS X / PPC 32
Price Free
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install BelchX with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

download install