Wizards tower is a sandbox VR game for the HTC vive.
in Wizards Tower the game isnt very much a game as much as it is a just doing wizardly things simulator, you would set up the vive so you have a square area in which represents your room in the wizards tower, you can then just use a menu to switch to a different room in the tower.
for example:
-the library
read books and learn the ingredients for different potions and combinations for spells and even combinations for summoning creatures.
-"shooting" range
practice your spells that you learn in the library against target dummies.
-laboratory
you can mix potions using a random assortment of ingredients laid out in the laboratory
-summoning room and arena
summon monsters you can use to fight each other in your own personal arena.
could even delve into the forbidden art of necromancy.. but it is forbidden for a reason.
image from:
http://pre05.deviantart.net/a0eb/th/pre/i/2012/161/a/b/wizard__s_tower_by_fictionchick-d5311qw.jpg