Here is the full list of all 42 Knights of Pen and Paper +1 achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
We know it may be frustrating to die so we've just rewarded you with this achievement. Do not give up, the game is about to begin!
Clear 50 dungeons.
Visit every single place in game.
Unlock all masters.
Visit your Kitchen inside the game.
Finish the storyline as fast as you can (less than 365 days but you may extend that to 465).
Complete a campaign using all 5 Game Developers as characters.
Finished the campaign.
Play with all characters in game.
Buy the highest armor upgrade available.
Buy the highest weapon upgrade available.
Buy all goodies in game.
Choose a weird combination of character and class.
Continue the game after a game over.
Kill a dragon.
Clear 10 dungeons.
Play with all classes in game.
Unlock the Bard class.
Reach Level 15 in a specific Spell.
Reach Level 30 in every character of your group.
Reach Level 30 in a trio.
Unlock the Shaman class.
Spend 9.001 golds.
Earn 9.001 golds.
Reach Level 30 in any character.
Unlock the Barbarian class.
Clear a dungeon.
Unlock the Necromancer class.
Gather 10 grindstones from veins.
Unlock the Knight class.
Make the blacksmith dance.
Gather a grindstone by mining veins.
Unlock a new master.
Use a potion while full health.
Unlock the Hunter class.
Reach Level 15 in any character.
Win a battle with 7 monsters.
Unlock the Game Developers that made the game.
Roll 1 in any random roll.
Roll 20 in any random roll.
Reach Level 5 in any character.
Kill an elite minion.