Final Fantasy 4 Pixel Remaster follows Cecil's journey from Dark Knight to Paladin across 21 chapters. Party members rotate constantly; you'll cycle through 12 characters before the final roster locks in. The Tower of Zot, Tower of Babel, Cave of Eblan, and Giant of Babel are one-time dungeons with missable chests. Each chapter below includes:
- All treasure chest and hidden item locations with video walkthrough clips
- Boss weaknesses and strategies
- Bestiary entries for 100% completion
- Missable warnings for one-time dungeons

Baron
Cecil loses his Red Wings command and is sent to deliver a package to Mist. Grab 6 chests from the castle treasury and inn, collect 9 hidden items across town, and register 5 bestiary entries before heading northwest.

Mist Cave & Kaipo
Fight through Mist Cave and defeat the Mist Dragon. The Bomb Ring destroys Mist Village, stranding you in the desert. Cross to Kaipo, defend Rydia from Baron soldiers, and pick up your first party member.

Underground Waterway
Tellah joins the party and you'll push through the Underground Waterway and Subterranean Lake. Find the Shadowblade in a hidden waterfall chamber, grab 22 chests across both areas, and beat Octomammoth to reach Damcyan.

Damcyan & Antlion's Den
Loot Damcyan Castle's jail for 10 chests and 3 hidden items. Tellah leaves; Edward joins with the Hovercraft. Cross to Antlion Cave for 13 more chests, defeat the Antlion, and return to Kaipo to recruit Rosa.

Mt. Hobs
Rydia learns Fire to clear the ice blocking the path. Climb through the trail and summit, grab 5 chests, and defeat Mom Bomb at the peak. Yang joins the party afterward. Don't skip Bloodbones near the East Entrance for the bestiary.

Fabul
Defend Fabul Castle across 7 battle rounds. Defeat the Captain before the Baron Warriors or it flees. Grab the Deathbringer, collect 7 chests and 4 hidden items from both towers, then board the ship to Mysidia.

Mysidia & Mt. Ordeals
Cecil washes ashore near Mysidia and gains Palom and Porom. Climb Mt. Ordeals, defeat Scarmiglione twice, and become a Paladin. Tellah rejoins with all his old spells. Grab 4 chests and a Chocobo Forest hidden item.

Return to Baron
Take the Devil's Road back to Baron. Fight Yang at the inn to recruit him, unlock shops with the Baron Key, then push through the Old Waterway. Defeat Baigan and Cagnazzo in Castle Baron and claim the airship. Collect 24 chests and 2 hidden items.

Airship Exploration
With the airship unlocked, sweep the Overworld for optional content. Loot Mist for 4 chests, grab hidden items from Mythril and Agart, and clear Eblan Castle's 19 chests across both towers. Six monster-in-a-box fights with strong rewards.
Troia
Visit Troia Castle and town for 8 chests and 5 hidden items. Unequip all metal gear, fly a Black Chocobo to Magnetic Cavern, and defeat the Dark Elf for the Earth Crystal. Return to Troia Castle to unlock 18 more chests in the basement vault.
Tower of Zot
MissableOne-time dungeon. Grab all 6 chests before 6F, including the Flame Sword monster chest on 2F. Fight every enemy type; Hell Turtle only spawns on 1F-2F. Defeat the Magus Sisters then Barbariccia. Rosa and Kain rejoin the party.
Dwarven Castle
Use the Magma Rock at Agart to reach the Underworld. Let the Calco and Brina dolls combine into Calcobrena for the bestiary, then fight Golbez. Adult Rydia returns. Loot the castle for 12 chests and 6 hidden items across both towers.
Tower of Babel
MissableOne-time dungeon. Clear 16 chests across 7 floors before reaching 8F. Four Security Eye monster chests guard the Ice equipment set. Kill Barnabas first in the Lugae fight to spawn Barnabas-Z for the bestiary.
Cave of Eblan
Install the Hovercraft Hook at Castle Baron and bring the hovercraft to Cave of Eblan. Clear 23 chests including the Blood Sword monster chest. Edge joins the party. Grab 2 hidden items from the Eblan Settlement.
Tower of Babel Revisited
MissableOne-time dungeon with two phases. Clear 6 chests on the Overworld floors before fighting Rubicante. Then fall to the Underworld side for 8 more chests. Let Sorcerers summon Green Dragon and Mythril Golem for the bestiary.
Underworld Exploration
Get the airship drill from Dwarven Castle and explore the Underworld. Visit Tomra for 4 chests, clear Cave of Summons for 11 chests, and reach the Land of Summons for 11 more. Defeat Asura and Leviathan. Grab the Rat Tail for Excalibur.
Sylvan Cave
Cast Float on every floor and work through 30 chests across this lava-floored dungeon. The Hidden Chamber holds 6 monster chests in a row. Visit the Sylvan Cottage to start the Sylph side quest. Cast Float before every floor transition.
Sealed Cave
Use Luca's Necklace to enter. Every door triggers a Trap Door fight for solid EXP. Collect 19 chests including the Light Sword on B2, grab the Dark Crystal, and fight Demon Wall on the way out. Kain leaves with the crystal.
Giant of Babel
MissableOne-time dungeon. Grab all 8 chests before the Stairwell boss fight. Farm Mech Dragon from Searcher encounters in the Stairwell. Defeat the four elemental lords rematch and the CPU. Complete the Excalibur, Sylph, and Odin side quests.
Lunar Subterrane
The final dungeon holds 32 chests, all 4 sealed weapons, and the Flan Princess room for Pink Tail farming. Defeat White Dragon, Dark Bahamut, Plague, and Ogopogo for Murasame, Ragnarok, Holy Lance, and Masamune. Grab two Ribbons from the Lunasaur fight.
Final Battle
Farm Zemus' Breath on B11 for EXP grinding to level 70. Reach B12 for the final confrontation. Use the Crystal on Zeromus to reveal his true form, then throw the Knife for 9,999 damage while Rydia summons Bahamut and Rosa heals with Curaja.