Found in version 0.11.6
The code in bomberclone seems to perform busy loops..
it seems to loop calling SDL_PollEvent - so it soaks up
CPU time on it's own.
Reported in the Debian bug tracking system by Chris
Higgins <chris.higgins@darach.ie>, see:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=308540