Here is the full list of all 10 Cubians VR trophies - there are 4 bronze, 5 silver and 1 gold.
Collected All Cubians
Collected All Magics
All Clear Empire Balls
All Clear Nature Balls
All Clear DeadLand Balls
All Clear Goblin Balls
First Victory against Empire Ball
First Victory against Nature Ball
First Victory against DeadLand Ball
First Victory against Goblin Ball