Full list of all 31 Gravity Wars achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 6 achievements, and there is 1 DLC pack containing 25 achievements.
Hide in a shield
Win your first game
Die for the first time
Die on a red border
Use all your power bar
Change some options
Win a game with speed player, explosion force and skill recharge rate at minimum
Win a game with the scenario "Normal"
Win a game in the map "Fort"
Win a game with the scenario "Pixel Madness"
Win a game with the scenario "Boom"
Win a game with the scenario "Keep Moving"
Win a game with the scenario "Wave of patience"
Win a game with the shield spawn speed and life time at maximum
Win a game with timer set to 300
Win a game with skill recharger at 10
Win a game with force explosion at 10
Win a game with player speed at 10
Win a game on the map "Wheel"
Win a game on the map "Campus"
Win a game with player speed at 100
Win a game with the minimum ennemies max
Win against only one AI
Play a game with no AI and no friends
Win a game in the map "Escapiste"
Lose a game in the map "Crowded"
Play with 32 AI
Lose a game in the map "Twins"
Win a game with the scenario "Simple"
Win a game on the map "On the go"
Go into the option menu