Dragon Quest V: Hand of the Heavenly Bride

Rescue Rockfeller and obtain the Whealbrook Bluestone

Defeat the Living Statue before reuniting with Bianca

Obtain the Gold Orb from Uptaten Tower

Have "Saber" join the party (Or whatever you decide to name him)

Found the 'Lots about Locks' book

Obtain the Herald of Spring from The Winter Palace

Witness the events at the Ancient Ruins

Obtain all possible treasures from your childhood dungeons

Obtain all possible treasures from your childhood towns

Purchase the Wagon

Claim the rewards at the end of the Fortuna T'n'T Board

Obtain the Zenithia Sword and Pankraz's Letter

Defeat the two dogs in Coburg Castle and then obtain the key from King Wilbur

Obtain Ra's Mirror at the top of Abovitall Tower

Defeat Faux Dowager after Harry has learned all of his possible abilities (Lv. 15) [Must be in party for fight]

Purchase the Big Book of Beasts

Reunite with Saber

Learn the Zoom spell

Obtain the Circle of Fire from Mount Magmageddon

Defeat the Magmen without a party member dying or using any MP

Obtain the Circle of Water from Cataract Caves

Marry the girl of your dreams

Claim the rewards at the end of the Ventuno T'n'T Board

Attempt to wear the Zenithian Helm

Your wife scared you, but a sweet old lady made you stronger

Defeat Robbin' Hood in the Rite of Passage

Let the events at Gotha Castle fully unfold

Let the events after Knightmare Towers fully unfold

Defeat a Metal Slime for the first time

Defeat a Liquid Metal Slime for the first time

Spare some gold to the beggars outside Coburg Castle

Defeat all the enemies in Knightmare Towers

Defeat Kon the Knight without spending your MP

Obtain the gifts from marrying either Nera or Debora

Obtain all possible treasures from your adolescence dungeons

Obtain all possible treasures from your adolescence towns

Obtain the Zenithia Helm

Obtain the Hermes Hat from Harrys' son, Kendrick

Obtain the Flying Carpet from Lofty Peak

Obtain the Magma Staff from Stairway to Zenithia

Learn why Zenithia Castle is underwater

Meet yourself in the past

Defeat Slon the Knight using only the Hero while he is <=Lv.35 [Leave other party in Gotha]

Defeat Bishop Ladja using only the Hero while he is <=Lv.40 [Leave other party in Gotha]

Give the Dragon Orb to Dr. Agon

Defeat Bjorn and obtain the Ultimate Key

Obtain the Pallium Regale from the Mantleplace

Obtain the Zenithian Armour

Defeat the two guards roaming Crocodilopolis Labyrinth

Read the note from a guard that helped you escape captivity 8 years ago

Defeat King Korol and obtain the Circle of Life

Retrieve the 3 Circle rings while you still have access to Nadiria

Unlocked all Zoom Locations

Defeat Bishop Ladja at Mount Zugzwang

Defeat Bishop Ladja at Zugzwang using only the Legendary Hero and his Father. [Leave other party in Gotha]

Defeat the final boss, Grandmaster Nimzo

Defeat the Final Boss using Slime, Healslime, Metal Slime and Liquid Metal Slime [Leave other party in Gotha]

Obtain the Hocus Pocus spell

Have Debora break the fourth wall

Defeat the Merry Men and open the chests they were guarding

Recruit Dwight, the White Dwarf

Defeat a Metal King Slime

Have Old Man Nick Knack congratulate you on completing the Knick-Knackatory.

Defeat Estark in his Labyrinth.

Defeat Estark in 15 turns or less, earning the Catas Trophy.

Have Rebjorn join your party.

Complete Round 10 of Bruise the Ooze

Get a score of 5,000 or more in the Bruise the Ooze minigame

Purchase the Metal King Shield

Purchase the Metal King Sword

Obtain all possible treasures from your adulthood dungeons

Obtain all possible treasures from your adulthood towns [T'n'T Boards excluded]

Defeat 101 (50%) unique monsters.

Defeat all (202) unique monsters.

Capture 35 (50%) unique monsters. [Do not release first beast catch]

Capture all (70) unique monsters. [Do not release first beast catch]

Have Starkers join your party.

Claim the rewards at the end of the Spring T'n'T Board

Claim the rewards at the end of the Nadiria T'n'T Board