LEGO Exo-Force: Sentai Showdown (2007)

Sentai Showdown was a series of 3 web based first-person shooters released in 2007 on LEGO's website to tie in with the Exo-Force theme. Each showdown session contains a battle arena were you chase and fight waves of enemies in your mech of choice, or a customized one with mix and matched parts. There were also 3 training sessions that were stationary aim training minigames.