Here is the full list of all 93 Fieldrunners achievements.
Unlock all achievements.
Achieve 500 victories.
Defeat 1,000,000 fieldrunners.
Get defeated 1,000 times.
Get to round 100 on Lavaflow in Extended mode on Hard.
Achieve 100 victories without losing any lives.
Get to round 100 on Lavaflow in Classic mode on Hard.
Get to round 100 on Crystal Caves in Extended mode on Hard.
Get to round 100 on Crystal Caves in Classic mode on Hard.
Get to round 100 on Mudslide in Extended mode on Hard.
Get to round 100 on Mudslide in Classic mode on Hard.
Get to round 100 on Lavaflow in Extended mode on Medium.
Achieve 100 victories.
Get defeated 500 times.
Get to round 100 on Lavaflow in Classic mode on Medium.
Get to round 100 on Crystal Caves in Extended mode on Medium.
Get to round 100 on Mudslide in Extended mode on Medium.
Get to round 100 on Crystal Caves in Classic mode on Medium.
Get to round 100 on Lavaflow in Extended mode on Easy.
Defeat 500,000 fieldrunners.
Get to round 100 on Mudslide in Extended mode on Easy.
Get to round 100 on Mudslide in Classic mode on Medium.
Get to round 100 on Drylands in Extended mode on Hard.
Get to round 100 on Drylands in Extended mode on Medium.
Get to round 100 on Frostbite in Extended mode on Hard.
Get to round 100 on Frostbite in Extended mode on Medium.
Get to round 100 on Frostbite in Extended mode on Easy.
Get to round 100 on Frostbite in Classic mode on Hard.
Get to round 100 on Drylands in Extended mode on Easy.
Fully upgrade a Poison Tower.
Slow down 50,000 fieldrunners with the Ice Tower.
Get to round 100 on Frostbite in Classic mode on Medium.
Get to round 100 on Skyway in Extended mode on Hard.
Get to round 100 on Lavaflow in Classic mode on Easy.
Get to round 150 on any map in Endless mode on Hard.
Defeat 15,000 fieldrunners with the Mortar Tower.
Defeat 5,000 fieldrunners with the Laser Tower.
Get to round 100 on Mudslide in Classic mode on Easy.
Get to round 100 on Frostbite in Classic mode on Easy.
Get to round 100 on Skyway in Extended mode on Medium.
Get to round 100 on Skyway in Extended mode on Easy.
Get to round 100 on Crystal Caves in Extended mode on Easy.
Get to round 100 on Skyway in Classic mode on Hard.
Get to round 250 on any map in Endless mode on Medium.
Get to round 100 on Skyway in Classic mode on Medium.
Defeat 5,000 fieldrunners with the Flame Tower.
Unlock 50%% of all achievements.
Get to round 100 on Skyway in Classic mode on Easy.
Get to round 100 on Drylands in Classic mode on Hard.
Get to round 100 on Drylands in Classic mode on Medium.
Fully upgrade a Lava Tower.
Fully upgrade a Plasma Tower.
Fully upgrade an Ice Tower.
Fully upgrade a Laser Tower.
Get to round 100 on Crystal Caves in Classic mode on Easy.
Slow down 100,000 fieldrunners with the Goo Tower.
Get to round 100 on Crossroads in Extended mode on Hard.
Get defeated 100 times.
Defeat 100,000 fieldrunners.
Get to round 100 on Crossroads in Extended mode on Medium.
Destroy 5,000 air units.
Get to round 100 on Crossroads in Classic mode on Hard.
Get to round 100 on Crossroads in Classic mode on Medium.
Fully upgrade a Shotgun Tower
Get to round 100 on Drylands in Classic mode on Easy.
Get to round 100 on Crossroads in Extended mode on Easy.
Get to round 100 on Grasslands in Extended mode on Hard.
Get to round 100 on Grasslands in Extended mode on Medium.
Get to round 500 on any map in Endless mode on Easy.
Defeat 25,000 fieldrunners.
Get to round 250 on any map in Endless mode on Easy.
Get to round 150 on any map in Endless mode on Easy.
Get to round 100 on Grasslands in Extended mode on Easy.
Fully upgrade a Mortar Tower.
Fully upgrade a Flame Tower.
Survive any map with only 1 life.
Get to round 100 on Crossroads in Classic mode on Easy.
Play 75 rounds consecutively with 1 life.
Achieve victory without taking any damage.
Get to round 100 on Grasslands in Classic mode on Medium.
Score 850,000 points on any map in a single session.
Get to round 100 on Grasslands in Classic mode on Hard.
Score 500,000 points on any map in a single session.
Buy and sell 20 towers consecutively.
Destroy 500 air units.
Defeat 5,000 fieldrunners.
Get to round 100 on Grasslands in Classic mode on Easy.
Score 100,000 points on any map in a single session.
Destroy 100 air units.
Fully upgrade a Tesla Tower.
Fully upgrade a Missile Tower.
Fully upgrade a Goo Tower.
Fully upgrade a Gatling Tower.