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