100 Days At Sea updates frequently on Roblox. Confirm boss clears and badges in-game — this checklist saves locally in your browser only and never syncs to your Roblox account.
Day 1–5 checkpoints
0/5Backed by public Roblox day badges and beginner guide milestones.
Day 6–20 — early islands
0/6Day 21–50 — mid-game
0/7Day 51–80 — regions & raids
0/7Day 81–100 — endgame
0/6Bonfire & activity badges
0/3Optional profile badges — not required for Day 100.
Pair this checklist with
Matched by build plan, shared topics, and guide progression — not random related links.
Schematic island order, boss markers, and survivor locations while sailing.
Island order planner for boss prep and survivor rescues
Best weapons in 100 Days At Sea — Holy Sword, Magma Staff, Crossbow, and no-Robux loadouts.
Fits your endgame route — Best Weapons is the next craft step on that path
How to progress the Cargo Ship raid in 100 Days At Sea — chase, board, capture.
Optional mid-raid capture before Bermuda and Kraken prep