Sea of Stars wouldn't be a modern game if it didn't have some form of Achievements built in, and in this case they're called Feats. Automatically collected whenever you achieve something of note, Feats (which, admittedly, I called Achievements throughout this walkthrough - habits) are mainly just a way of showing off how much work you've done in Sea of Stars.
This guide will help you obtain all 42 Feats in Sea of Stars. You'll need to complete basically everything in the game to get them all, so simply playing Sea of Stars from beginning to end is a good start. You can keep track of the Feats you've collected by checking the green book on the lower deck of the Vespertine, next to Teaks.
Feats List
- Boss Slugged - Defeat the Bosslug in the Forbidden Cavern
- No, wait! - Complete the Elder Mist Trials and use the Evermist Island's Landing golem to travel to Sleeper Island
- Lock's Myth - Break a total of 50 Locks while battling
- Bouncy - Bounce a Moonerang off of enemies 25 times in a single go - Recommended to try this with one enemy, as the distance between volleys varies with multiple enemies
- Stretch Quest - Defeat the Chromatic Apparition in the Abandoned Wizard's Lab
- Now give me that! - Defeat Romaya in the Necromancer's Lair
- Dweller of Woe - Defeat the Dweller of Woe in the Haunted Mansion
- Who would have thought? - Save Brisk from monsters, then depart for the Vespertine
- Yo, Ho! - Defeat Stormcaller in the Sea of Nightmare
- Home - Establish the town of Mirth
- Solstice Power - Find the Solstice Amulet on Glacial Peak
- Dweller of Torment - Defeat the Dweller of Torment in Torment Peak
- Detritus Fallen - Defeat the Leaf Monster in Autumn Hills
- And stay down, too! - Defeat the Acolytes in Clockwork Castle
- Dweller of Strife - Fight the Dweller of Strife in Clockwork Castle
- Fight Fire With Lunar - Defeat the Toadcano in Kiln Mountain
- The Warrior Cook - Defeat the Toadcano in Kiln Mountain and watch the cut scenes that follow
- Who would have thought? Part 2 - Enter the Sea of Stars and defeat the Guardian
- Chin up! - Defeat Meduso in the Lost Ones Hamlet
- Featherweight - Defeat the Triumvirate of Eminence in Sacrosanct Spires
- Enter the Artificer - Complete the Sky Base, then wrap up a little fetch quest involving the Clockwork Castle
- Dweller of Dread - Defeat the Dweller of Dread in the Infinite Abyss
- Master Angler - Catch every species of fish at least once
- To the teeth - Unlock all of the Combos in Sea of Stars
- Hey, that's a reskin! - Defeat the Sea Slug in the northeastern Sunken Docarri Ruins
- Home Neat Home - Build the Spa, Inn, Shop, and Fishing Hut in Mirth
- Elder Dissed - Defeat the Elder Mist on the Mountain Trail after completing all of the Solstice Shrines
- Free From Serviduke - Free Duke Aventry at the Flooded Graveyard
- Lieupedant - Defeat Elysan'darëlle in the Fleshmancer's Lair
- Better off Dead - Defeat the Gun Goddess at the Throne of the Queen That Was
- Glassdiator - Defeat Croustalion in Dweller's Fall Arena
- Clockwork Champion - Defeat the Watchmaker in a game of Wheels - Requires defeating all other Wheels Champions
- Conch Master - Bring all 60 Rainbow Conches to Mirna in Docarri Village
- New Garl + - Complete most of Sea of Stars' post-game content (spoilers!)
- Wholesome Food - Have dinner at the Golden Pelican
- No God of Mine - Defeat the game's true final boss in the post-game
- Well Read (To) - Listen to all of Teaks' campire stories by bringing her artifacts
- Living Encyclopedia - Complete every Question Pack in the Quiz Show
- Measure Hunter - Find and open every treasure chest in Sea of Stars - Consult the Falcon-Eyed Parrot on the Map to see where you've missed any chests
- Me Day - Use the Spa in Mirth with all six playable characters
- Gustave Completion - Cook every Recipe at least once
- What a Technique! - Defeat any ten bosses with the Artful Gambit Relic activated - This Gambit reduces party HP by 95%, renders enemies invincible while casting moves, reduces damage from Timed Blocks to 1, and multiplies damage from Timed Hits by two