Here is the full list of all 120 VR Fun World achievements.
Kill 500 skeletons
Kill 5000 skeletons
Kill 100 knights
Kill 1000 knights
Kill 20 robotos
Kill 100 robotos
Kill 500 yetis
Kill 5000 yetis
Kill 100 snowmen
Kill 1000 snowmen
Kill 500 birds
Kill 5000 birds
Kill 100 purple birds
Kill 1000 purple birds
5000 kills
50k kills
500 Headshot kills
5000 Headshot kills
Kill 500 pumpkins
Kill 5000 pumpkins
Hit the hidden target in "Training"
Hit the hidden target in "Explosives Range"
Hit the hidden target in "Bottle Drop"
Hit the hidden target in "Self Defense 101"
Hit the hidden target in "The Sorting Pipe"
Hit the hidden target in "Desert Walk"
Hit the hidden target in "A Growing Concern"
Hit the hidden target in "Catch the Ball"
Hit the hidden target in "Bird Hunt"
Hit the hidden target in "Pumpkin Basher"
Hit the hidden target in "Chess Birds"
Hit the hidden target in "Avoidance Training"
Hit the hidden target in "Stream Picker"
Hit the hidden target in "Graveyard Shift"
Hit the hidden target in "Safehouse"
Hit the hidden target in "Bottle Range"
Play "Training"
Play "Explosives Range"
Play "Bottle Drop"
Play "Self Defense 101"
Play "The Sorting Pipe"
Play "Desert Walk"
Play "A Growing Concern"
Play "Catch the Ball"
Play "Bird Hunt"
Play "Pumpkin Basher"
Play "Chess Birds"
Play "Avoidance Training"
Play "Stream Picker"
Play "Graveyard Shift"
Play "Safehouse"
Play "Bottle Range"
1000 pistol kills
10000 pistol kills
100 assault rifle kills
1000 assault rifle kills
100 minigun kills
1000 minigun kills
100 grenade launcher kills
1000 grenade launcher kills
Shoot every target type at least once in "Training"
Achieve 3 kills with one epxlosive in "Explosives Range"
Achieve 5 kills with one epxlosive in "Explosives Range"
Explode 5 other explosives at once in "Explosives Range"
Explode 5 other explosives in "Explosives Range"
Explode 20 other explosives in "Explosives Range"
No creature escapes in "Explosives Range"
Explode the explosives supply in "Explosives Range"
Shoot 5 bottles in 3s in "Bottle Drop"
Shoot 7 bottles in 4s in "Bottle Drop"
Shoot 10 bottles in a row in "Bottle Drop"
Shoot 20 bottles in a row in "Bottle Drop"
Keep your accuracy > 30% in "Bottle Drop"
Keep your accuracy > 50% in "Bottle Drop"
Kill 5 snowmen in a round in "Self Defense 101"
Kill 15 snowmen in a round in "Self Defense 101"
Kill 5 yetis in 3s in "Self Defense 101"
Kill 10 yetis in a row in "Self Defense 101"
Survive 100s in "Self Defense 101"
Survive 200s in "Self Defense 101"
Shoot all birds in "Desert Walk"
Shoot all hidden pumpkins in "Desert Walk"
Score 5x 10 or more in a round in "A Growing Concern"
Score 10x 10 or more in a round in "A Growing Concern"
Shoot 5 balls in 3s in "A Growing Concern"
Shoot 7 balls in 4s in "A Growing Concern"
Keep your accuracy > 30% in "A Growing Concern"
Keep your accuracy > 50% in "A Growing Concern"
Don't let a ball go in "Catch the Ball"
Every thrown ball hits in "Bird Hunt"
Hit 5 birds in a row in "Bird Hunt"
Hit 15 birds in a row in "Bird Hunt"
Hit a pumpkin at least a distance of 200m in "Pumpkin Basher"
Hit a pumpkin at least a distance of 300m in "Pumpkin Basher"
Shoot 20 purple birds in "Chess Birds"
Collect all coins in "Avoidance Training"
Collect all purple coins in "Avoidance Training"
Reach the finish in "Avoidance Training"
Collect 500 coins in "Avoidance Training"
Collect 5000 coins in "Avoidance Training"
Kill 5 skeletons in 3s
Kill 10 skeletons in a row in "Graveyard Shift"
Kill 5 knights in a round in "Graveyard Shift"
Kill 10 knights in a round in "Graveyard Shift"
Kill 3 robotos in a round in "Graveyard Shift"
Survive 100s in "Graveyard Shift"
Survive 200s in "Graveyard Shift"
Kill no civilian in "Safehouse"
No zombie reaches the safehouse in "Safehouse"
Hit all bottles with 1 shot each in "Bottle Range"
Finish "Bottle Range" in under 4s
Destroy all sandcastles at the beach
Discover all hidden targets
Play every minigame
Keep the hanging zombie 5s above 1m in "Training"
Explode the nuke in "Explosives Range"
Hit a ball 10 m high in "Catch the Ball"
Hit the special target in "Pumpkin Basher"
Kill at least 10 civilians in "Safehouse"
Kill at least 20 civilians in "Safehouse"