Here is the full list of all 37 Super Daryl Deluxe achievements.
Finish the game
Defeat The Princess
Defeat Robatto-Tron
Find Sherlock
Complete 100 Side Quests
Unlock all Antivirus Equipment
Unlock all Asp equipment
Unlock all Time Knight v2 Equipment
Reach Level 45
Defeat Time Knight
Reach max Social Rank
Kill Tim
Discover Eli's Journal
Close all Dimensional Tears
Encounter JP
Collect 100 textbooks
Pull Excalibur from the stone
Die for the first time
Complete all Task List quests
Defeat Mr. Robatto
Collect 50 textbooks
Inherit a trusty steed
Defeat the Literature Guardian
Defeat The Cleaner
Activate a Set Bonus
Unlock all Glockenspiel Equipment
Collect 10 textbooks
Defeat Gorilla Tim
Daydream through The Janitor's story.
Collect all trophies.
Collect all Locker Combos
Collect all Skills
Get max rank with all Skills
Use Self Destruct
Jump on The Princess' bed 10 times
Set Fire to the Tree-Entrepreneur
Find and return all Photographs