You can get all DLCs for a generous discount of 50% off if you purchase “EARTH DEFENSE FORCE: WORLD BROTHERS Season Pass Bundle”!!!
https://store.steampowered.com/bundle/21065/EARTH_DEFENSE_FORCE_WORLD_BROTHERS_Season_Pass_Bundle/
“EARTH DEFENSE FORCE: WORLD BROTHERS Season Pass Bundle” is also available now!!
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.