ace777FOR MSFS 2020. The 777-200ER package delivers a dital replica of the Boeing 777-200ER with GE90-94B engines wearing Captain Sim House livery.. EXTERIOR • Hhly detailed and accurate model of the Boeing 777-200ERAce Mana 777 is a casual game developed by AV Small Coder. The APK has been available since February 2025.In the last 30 days, the app was downloaded about 290 thousand times.