https://www.polygon.com/2018/4/3/17192056/chrono-trigger-pc-port-graphics-fix-patch-steam

Chrono Trigger’s surprise release on Steam in February was great news for fans of the classic role-playing game, right up until the point they saw what Square Enix had actually released. The Windows PC version of Chrono Trigger wasn’t a faithful recreation of the SNES original, but a poorly received port of one of the company’s mobile releases.

Fans complained that the game’s graphics and UI were ugly and carelessly brought over from the Android/iOS Chrono Trigger. Modders stepped in to fix the game themselves in an attempt to restore the game.