Ace Combat Assault Horizon Enhanced Edition 2013 Patch Verified _verified_

: To move progress from the GFWL version to Steam, you must first update the game while signed into GFWL to trigger a title update.

This critical failure eventually forced a massive transition. While a "Title Update" was released through GFWL in late 2013 to address minor bugs, the most vital "patch" was the announcement of the move to Steamworks to replace the failing GFWL system. Vital Performance Tweaks & Patches : To move progress from the GFWL version

Ace Combat: Assault Horizon – Enhanced Edition was released for PC on January 25, 2013 : To move progress from the GFWL version