sh ~/downloads/games/doomlegacy-1.41-linux.bin
Verifying archive integrity...OK
Uncompressing DoomLegacy 1.41 Linux Installer by RELic2K.........................................................................
...
There can be only one binary with a 'play' attribute
./setup.sh: line 38: 12041 Aborted "$setup" $* 2>/dev/null
----====== Doom Legacy 1.41 for Linux installation program ======----
You are running a x86 machine with glibc-2.1
Hit Control-C anytime to cancel this installation program.
Would you like to read the /tmp/selfgz12006/README.TXT file ? [Y/n] n
Please enter the installation path [/usr/local/games/doomlegacy]
Install aborted - cleaning up files
Signal caught, cleaning up
/bin/rm: cannot unlink `/tmp/selfgz12006/bin/x86/sdldoom': Permission denied
/bin/rm: cannot unlink `/tmp/selfgz12006/bin/x86/sdldoom2': Permission denied
/bin/rm: cannot unlink `/tmp/selfgz12006/bin/x86/gldoom': Permission denied
/bin/rm: cannot unlink `/tmp/selfgz12006/bin/x86/gldoom2': Permission denied
/bin/rm: cannot remove directory `/tmp/selfgz12006/bin/x86': Permission denied
/bin/rm: cannot remove directory `/tmp/selfgz12006/bin': Directory not empty
/bin/rm: cannot unlink `/tmp/selfgz12006/setup.data/bin/Linux/x86/setup': Permission denied
etc.....
so, only one binary can have the "play" tag and the permissions are only root friendly