This app was mentioned in 1 comment, with an average of 1.00 upvote
Recently I have played "Exo", a simple puzzle solving game which players must using the Daydream controller to control a drone to transport object, scan environment and activate the mechanism under the ground. It's pretty short one but still fun to play with.
"Exo" on Play Store: https://play.google.com/store/apps/details?id=com.byhook.exo
Game play video made by /u/daydreamdist: https://www.youtube.com/watch?v=CNbIPSRZ25k