Here is the full list of all 28 Me Vs You achievements.
Complete a Challenge-Level
Collect at least three bonus point Zones in one Match (Archery Golf)
Win against the "Randomized"-Bot (Duel)
Win against the GOD Bot (Duel)
Survive till 0 (Encounter Sudden Death Mode)
Get a score of at least 500 in One Single Shot (Hunting Ground)
Shoot all targets with an Accuracy of at least 85% (Shooting Range Custom Mode)
Hit all targets In-Air (Shooting Range 20 Spawns)
Beat your own Score (Speedrun)
Complete the Rolling Ball 1 Challenge (Speedrun)
Complete a Level (Archery Golf)
Complete a Level (Duel)
Complete a Level (Encounter)
Complete a Level (Hunting Ground)
Complete a Level (Shooting Range)
Complete a Level (Speedrun)
Defeat your opponent while landing every hit in-air (Duel)
Complete the NotForNoobs 1 Challenge (Speedrun)
Complete each reaction test with a result less than 375 (Encounter Reaction 1 Challenge)
Shoot all targets with an Accuracy of at least 95% (Shooting Range Custom Mode)
Earn Rookie and complete a Standard Custom Game with a score over 3900 (30 Targets)
Earn Rookie and complete a Standard Custom Game with a score under 7500 (50 Obstacles)
Earn Rookie and complete a Standard Custom Game with a score under 1000 (60 Spawns)
Earn Rookie and complete a Standard Custom Game with a score of 3 (Type Boterminator, 50 Health)
Earn Rookie and complete a Standard Custom Game with a score over 3800
Earn Rookie and complete a Standard Custom Game with a score over 3000 (20 Targets)
Destroy a surveillance camera
Collect all bonus score zones (Archery Golf 1 Challenge)