Here is the full list of all 47 Sniper Elite V2 Remastered achievements worth 1,000 gamerscore.
Everyone in the convoy was killed from ground level, except for Kreidl
Held your breath for a cumulative half hour
You have resuscitated your partner 10 times in Cooperative mode
All Overwatch missions in Cooperative mode completed
As a sniper in Overwatch, you've sniped 50 enemies tagged by your partner
As a spotter in Overwatch, you've tagged 50 enemies
A mission completed without being shot a single time
100 moving targets successfully sniped
100 enemies killed with explosives
A career total of 50 shots on explosives
The Elite Russian Sniper Team was wiped out from the rooftops
Accumulated a marathon distance of sniped kills
A mission completed with 100% accuracy, using only rifles
Wolff did not escape
All stolen gold bars have been retrieved
506 cumulative sniper kills
Sniped all the hidden bottles
The V2 rocket was destroyed
25 unaware enemies have been killed
The location of the V2 launch site was discovered
Sniped a grenade on an enemy's webbing from 100m
Wolff's plan was uncovered
Müller was eliminated
Intel was safely collected from the church
The execution was stopped
The Russian advance was stopped
100 sniped headshots accumulated
Blowing up the bridge sent the tank into the river
The V2 Facility was destroyed and you escaped to safety
2 enemies sniped with a single shot
An enemy killed whilst your shot was masked by a loud sound
Snipe killed an enemy through his eye
A tank was destroyed by sniping its fuel supply
The convoy was stopped
Escaped the German assault
Sniped an enemy with a ricochet headshot
A trip mine killed an enemy who was trying to assault your position
You got a scoped headshot from over 150m away
Complete all missions on Sniper Elite difficulty
Make it through the tower to the winch room without being spotted
Survive 10 games of Bombing Run
Complete Neudorf Outpost without alerting any AI
Kill 6 smoking soldiers on Neudorf Outpost
Allow all 3 commanders to enter the command centre in The Landwehr Canal, then blow the doors
Eliminate all 5 Snipers watching the meeting point on The Landwehr Canal without them spotting you
Kill all the guards in Saint Pierre before getting to the church without being detected
Get a total shot distance of over 4,000 meters in Saint Pierre