Here is the full list of all 40 Wasteland Angel achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Tutorials passed
All civilians saved in one level
Finished the Story mode
Location 6 Finished
Location 5 Finished
50 checkpoints collected in Racing bonus level
25 checkpoints collected in Racing bonus level
Mutant boss killed
Location 4 Finished
99x multiplier
Killed 5 enemies with one Nuke
Finished a level with over 25% accuracy
25 kills in Frenzy bonus level
50 kills in Frenzy bonus level
Location 3 Finished
100 Million score
Tank boss killed
Location 2 Finished
Maxed out the weapon level
15 seconds of airtime in one level
Turned 5 enemies into flames with one Napalm
50x multiplier
25 kills in Survival bonus level
50 kills in Survival bonus level
Location 1 Finished
20 Kill combo
10 Million score
Harvester boss killed
10 special weapons collected (but not used yet)
Full armor collected
20x multiplier
Drive over 10 enemy drivers in one level
1 Million score
10 Kill combo
100K score
Killed a civilian
5 Kill combo
Recharge to full hitpoints in Recharge Area
Killed an enemy driver
2 Kill combo