Here is the full list of all 7 Lone Pirate VR achievements.
Get hit by a cannonball in Classic mode.
Get a highscore of 100 or more in Classic mode.
Get a highscore of 250 or more in Classic mode.
Be under attack from 3 ships at the same time in Classic mode.
Shoot a hut!
Kill the shark in the Rogue Shark mode.
Get first place in a multiplayer match.