Hollow Knight - Descend into the Dark Venture down into a beautiful, ruined world of insects and heroes
Chordify - Chordify turns any music or song (YouTube, Deezer, SoundCloud, MP3) into chords.
Ori and the Blind Forest - Ori and the Blind Forest is a superb, Platform, Action-Adventure, Role-playing, and Single-player video game created by Moon Studios and published by Microsoft Studios.
muted.io - A magical collection of interactive music theory tools & visual reference pages for musicians and music producers
Celeste - Celeste is a platforming video game by Canadian video game developers Matt Thorson and Noel Berry.
soundrop - Soundrop is an app that allows you to create your own personalized sound track to keep you focused or relax.