100 Days At Sea Badges: All 62 and How to Get Them

100 Days At Sea gives a badge for almost everything: every day milestone, every boss, every island puzzle and every tier of the hardest modes. There are 62 in all.

This page lists every badge, what you need to do for it, and how many players have it. Checked on October 25, 2026, when 111,688,722 players had joined the game.

Quick answer. There are 62 badges. The rarest is We Need To Cook, for finding every potion recipe: only 334 players have it. The newest is Death to the Dead!, for beating the Lich King.

Day milestones

Badge	How to get it	Players
Out At Sea	Join the game for the first time.	111,688,722
Just Getting Started	Make it through Day 1.	80,746,408
Survive 5 Days	Reach Day 5.	55,416,567
Survive 10 Days	Reach Day 10.	32,070,243
Survive 20 Days	Reach Day 20.	15,127,046
Survive 30 Days	Reach Day 30.	8,742,776
Survive 40 Days	Reach Day 40.	6,060,986
Survive 50 Days	Reach Day 50.	4,137,782
Survive 60 Days	Reach Day 60.	3,058,398
Survive 70 Days	Reach Day 70.	2,492,874
Survive 80 Days	Reach Day 80.	2,104,240
Survive 90 Days	Reach Day 90.	1,849,376
Rescued!	Reach Day 100.	1,694,496
Stranded	Keep going to Day 250.	166,216
Gone Missing	Keep going to Day 500.	43,326

About 1 in 66 players who join has been rescued on Day 100. The run does not stop there, and only 43,326 players have made it to Day 500.

Reach Day 100 with each crew size

These five badges came out on the same day, so their counts are fair to compare.

Badge	How to get it	Players
All Alone	Reach Day 100 playing by yourself.	247,415
Blunder Buddies	Reach Day 100 with 2 players.	975,817
Three’s a party	Reach Day 100 with 3 players.	480,782
Four is plenty	Reach Day 100 with 4 players.	193,178
And they were crewmates…	Reach Day 100 with a full crew of 5.	64,860

Duos win by a lot. 975,817 players reached Day 100 as a pair, about 4 times as many as made it alone. A full crew of 5 is the rarest way to do it.

Bonfire badges

Badge	How to get it	Players
Bonfire 1	Get your bonfire to level 1.	94,531,833
Bonfire 2	Get your bonfire to level 2.	91,998,641
Bonfire 3	Get your bonfire to level 3.	64,677,098
Bonfire 4	Get your bonfire to level 4.	32,462,213
Bonfire 5	Get your bonfire to level 5.	13,036,136
Bonfire 6	Get your bonfire to level 6.	6,388,761
Bonfire 7	Get your bonfire to level 7.	3,993,127
Bonfire 8	Burn 1,500 items in one session.	257,443
Bonfire 9	Max out the bonfire with 4 or more players.	790,618
Bonfire Master	Max out the bonfire before Day 3.	33,264

Bonfire 8 and 9 work differently from the rest. Bonfire 8 asks you to burn 1,500 items in one session, and Bonfire 9 needs at least 4 players.

Boss badges

Badge	How to get it	Players
Third Bell Rung	Beat the Ghost Galleon 3 times in one run.	58,384
Arms of Victory	Beat the Squid Boss.	275,936
King Of The Snow	Beat the boss in the Ice Biome.	186,240
Beat The Heat	Beat the Lord of Lava.	282,480
Corruption Most Foul	Beat the boss of the Corruption Dungeon.	144,543
Death to the Dead!	Beat the Lich King.	22,957
There can be only one	Find and beat all 3 rival rigs in one session.	594,349
They’ll be back!	Live through a ghost raid.	76,600,295

Island and alien badges

Badge	How to get it	Players
Magellan	Visit every island in one session.	71,045
Arctic Rescue	Save every penguin in the Ice Biome.	198,587
Feeding The Greedy	Give Glorbus all the food he wants.	745,828
Grand Theft UFO	Fix the UFO and fly away in it.	638,319
Thinking With Lasers	Solve the laser mirror puzzle on the mothership.	567,684
Abandon Ship!	Destroy every alien ship.	465,698
Get Off My Planet	Defeat 1,000 aliens.	2,572
Cooking With Golems	Throw 3 golems into the volcano to open it.	319,373

Chests, cooking and loot

Badge	How to get it	Players
Hooked!	Grab something with your harpoon.	89,644,354
We Cookin	Cook your first chowder in the cooking pot.	30,786,391
Firepower	Find a gun in a chest.	24,177,752
Mr Money Bags	Spend 1,000 Doubloons in one run.	794,379
Plunderer	Open 100 chests in one run.	60,380
Money Marauder	Open 500 chests in total.	67,051
We Need To Cook	Find every potion recipe in the potion index.	334

Challenge Mode

Badge	How to get it	Players
Challenge 1	Clear tier 1 of Challenge Mode.	43,779
Challenge 2	Clear tier 2 of Challenge Mode.	17,789
Challenge 3	Clear tier 3 of Challenge Mode.	11,263
Challenge 4	Clear tier 4 of Challenge Mode.	8,291
Challenge 5	Clear tier 5 of Challenge Mode.	6,048
Challenge 6	Clear tier 6 of Challenge Mode.	2,980

All six Challenge badges came out on the same day. Only about 7% of the players who clear tier 1 go on to clear tier 6.

Corruption

Badge	How to get it	Players
Time Corrupted	Push the corruption to a 10x boost.	80,095
Too Corrupt to Fail	Push the corruption to a 15x boost.	2,758
The Corruption Consumes	Push the corruption to a 20x boost.	920

The corruption badges drop off even faster. Of the 80,095 players who reached a 10x boost, only about 3% went on to reach 15x.

How the rare badges have changed

Back in August, not one player had We Need To Cook. Now 334 do. Only 366 players had the 20x corruption badge then, and 920 have it now. The game itself has grown by about 43% in that time.