100 Days At Sea systems currently supported by public sources include resource gathering, harpoon use, raft structures and defenses, island exploration, weapons, enemy pressure, survival-day milestones, bonfire levels, cooking, chest milestones, and crew survival badges.
100 Days At Sea systems overview
The 100 Days At Sea systems page groups what public sources can support. The Roblox page confirms the core survival loop: resources, harpoon use, raft base building, structures, defenses, sea exploration, islands, weapons, and foes. Public badge names add progression signals around day milestones, bonfire levels, cooking, chest opening, rival rigs, and group clears.
That means 100 Days At Sea systems can be explained as categories, but this site should not invent numbers. A system can be real without every formula, spawn table, or optimal route being public.
Confirmed and badge-backed systems
| System | Evidence | Practical meaning |
|---|---|---|
| Resources | Roblox description | Resource collection is part of the basic loop. |
| Harpoon | Roblox description and Hooked! badge | Hooking objects is a named early interaction. |
| Raft base | Roblox description | Structures and defenses matter to survival. |
| Exploration | Roblox description | Islands exist as a player activity. |
| Weapons and foes | Roblox description | Combat pressure exists, but exact strategy needs testing. |
| Bonfires | Public badge names | Bonfire levels are visible progression milestones. |
| Cooking | We Cookin badge | Cooking appears through public badge naming. |
| Chests | Plunderer and Money Marauder badges | Chest opening appears as a tracked milestone. |
Progression boundaries
Public badges help show how 100 Days At Sea systems are structured, but badge names do not reveal every requirement. For example, a badge name can confirm a bonfire level or survival-day target, while the fastest method, exact resource requirement, and risk route still need hands-on evidence.
Guide expansion plan
Future systems pages can split out bonfires, cooking, chests, rival rigs, and island routes when evidence supports detailed instructions. Until then, this 100 Days At Sea systems page stays broad and source-backed.