NetHack 3.3.1 released on August 10, 2000. This is NOT the current version!

[OLD] Redhat Linux 6.x Downloads - NetHack 3.3.1

If you are running Redhat Linux 7.x, you will have to build from source, these binaries will not work. Note that the Redhat-supplied binary for 7.2 was built incorrectly and can't save and restore properly.