Picked up a few demoes. The tactera demo was meh. Not super impressed.
The dreadhalls demo was lengthy and terrifying, and im not into horror so i quit after seeing my first scary monster. Definitely get it if you like spooky.
Another multiplayer game is herobound gladiators. 4 player hack and slash enemy waves as they come in. Learn different moves and get weapons etc. I had fun with it. Its pretty chill and doesnt require a swivel chair or standing which is nice if you wanna relax more. Herobound first steps seemed a bit boring and slow paced for me. Not as good. But i guess thats why its first steps...for noobs only
Kangaroo hop is cool, vr frogger sort of deal with a few twists. Might have the title slightly off but it was something like that.
Dragon front is fun but can be slow and really heats the phone. Its a card game of sorts but your cards come to life like that game in the millenium falcon.
Not a gear vr app, but i highly recommend the star wars jakku spy thing from the star wars app in google play.
Still plenty of stuff i havent tried. Please post your opinions!