I turns out that Nintendo Switch is not the only way to play Fate/Extella: The Umbral Star. You can now now pick up the game for the PC. This announcement was revealed by XSEED Games.
Fate/Extella: The Umbral Star will be launch for the U.S on July 25 for the Nintendo Switch and PC. The game will be available for $49.99 with a one week 10% off launch sale.