Final Fantasy XI Public Beta Test: Welcome to the application for the PlayOnline, Tetra Master, and FINAL FANTASY XI Public Beta test. The goal of this Public Beta process is to test connectivity to the PlayOnline network as well as give a few lucky players a sneak peak at the FINAL FANTASY XI and the PlayOnline network. To be considered for participation in the Public Beta test program, you must completely fill out and submit the online application form below.