Here is the full list of all 21 Braveland achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Game completed without using the easy level of difficulty.
Game completed using only the hard level of difficulty.
100 units encouraged.
Sigurd defeated.
Acceleration spell used 10 times.
The best equipment of all four types on.
Defense spell used 10 times.
Rain of Fire spell learned.
All warrior abilities learned.
Three treasure chests collected.
1000 damage inflicted to the enemies with Fire Arrow.
Page on Facebook or Twitter visited.
All four equipment items on.
Arakin defeated.
Fromm defeated.
Two warrior abilities learned.
Equipment item on.
Treasure chest collected.
Warrior ability learned.
You defeated the army without losing a single warrior.
Peasants have joined you.