Achievements:
Complete the following Tasks to earn the listed achievement. To view your
achievements and stats in Steam, select "Community", then search for the
game hub that corresponds to [Castle In The Darkness]. Select the "View
Stats" drop down option, then choose the option for your username's
achievements.
Achievement - How to unlock
Dev Room - You found the dev room!
Glitch World - You found Glitch World!
Lv.1 Adventurer - Finish the game!
Lv.1 Slayer - Kill a boss!
Lv.1 Treasure Hunter - Find an item!
Lv.1 Undead - Die 10 times!
Lv.2 Adventurer - Finish the game with 100% progress rate!
Lv.2 Slayer - Kill all of the bosses!
Lv.2 Treasure Hunter - Find all of the items!
Lv.2 Undead - Die 100 times!
Lv.3 Undead - Die 500 times!