Get the Isle Map early
Rescue Rhene, return to the Hollower's Guild, reveal Drillhardt, and buy the Isle Map. The map makes every later hint more useful.
- Rhene
- Drillhardt
- 500 Bones
Route hub
Use this walkthrough as a spoiler-light route hub: get the map, choose a first generator, unlock travel, push Bone Beach, then move into mirrors, fishing, endings, and cleanup.
Updated June 22, 2026 using current guide coverage, post-launch difficulty advice, and site route data.
Start
Map first
Rescue Rhene, unlock Drillhardt, and buy the Isle Map before judging the island layout.
Early route
Crypt first
Queensbury Crypt is the smoothest first generator route for most players.
Cleanup
Train + map
Fund trains and use the Enhanced Map before serious trinket, fish, and mirror cleanup.
Mina the Hollower opens up enough that a rigid route can be misleading. This order is a practical route for players who want direction without spoiling every room; if one route keeps crushing you, leave a note, upgrade, and try another trail before forcing it.
| Stage | Route goal | Use this guide |
|---|---|---|
| Opening | Reach Ossex and learn Underlab basics. | Beginner planner |
| Ossex setup | Rescue Rhene, reveal Drillhardt, buy the Isle Map. | Map guide |
| First generator | Use Queensbury Crypt as the cleanest first major route. | Where to go first |
| Midgame branches | Move through Nox's Bayou, Septemburg/Kindlewood, and other generator routes based on map context. | Where to go first |
| Sandfalls | Solve TNT route pressure before Bone Beach. | Bone Beach guide |
| Bone Beach | Push Major Miner, train station, Stomach Caves, and Worm's Back mirror notes. | Bone Beach and mirrors guides |
| Travel unlocks | Fund trains, mark stations, and combine trains with mirrors. | Train stations and fast travel |
| Cleanup | Use Enhanced Map, checklist, fishing, trinkets, weapons, and boss pages. | Checklist and wiki |
The biggest early mistake is trying to solve the whole island before you have the tools that make direction readable.
Rescue Rhene, return to the Hollower's Guild, reveal Drillhardt, and buy the Isle Map. The map makes every later hint more useful.
The newspaper gives spoiler-light direction and updates after generator progress. Use it when multiple routes look possible.
A few Attack and Defense upgrades can make early routes less punishing. Fancy builds work better once you are not dying before learning rooms.
After Queensbury Crypt, the best route depends on your map, upgrades, comfort, and which routes you have already opened. A practical sequence is Bayou, Septemburg/Kindlewood, Sandfalls, Bone Beach, then late mirror-heavy routes.
| If you feel stuck | Check this | Next action |
|---|---|---|
| No direction | Tenebrous Times and Isle Map. | Choose a route with a clear region clue. |
| Too many deaths | Trinkets, weapon comfort, defense, and healing support. | Switch to survival-first setup or try another route. |
| Too much walking | Train fund and station notes. | Start depositing toward 10,000 Bones. |
| Blocked progression | Mirrors, train access, and unfinished generator routes. | Use route-specific guide pages. |
| Lost after Bone Beach | Stomach Caves, Worm's Back mirror, and train route notes. | Use Bone Beach and mirrors pages together. |
Clean up by system, not by rumor. The fastest late-game route is usually map counts, train access, mirror access, then one region at a time.
| Cleanup target | Best prep | Helpful page |
|---|---|---|
| Trinkets | Enhanced Map, train stations, region notes. | Trinkets guide |
| Mirrors | Train routes and Astral Orrery notes. | Mirrors guide |
| Fish | Fishing Rod, Kears, and travel planning. | Fishing guide |
| Bosses | Weapon comfort, survival trinkets, and sidearm setup. | Boss guide |
| Endings | Separate file and verified route conditions. | Endings guide |
Short answers for walkthrough and route-order searches.
After reaching Ossex, rescue Rhene, return to the Hollower's Guild, reveal Drillhardt, buy the Isle Map, then use Queensbury Crypt as the first major route for most players.
A practical spoiler-light order is Ossex setup, Queensbury Crypt, Bayou, Septemburg/Kindlewood, Sandfalls, Bone Beach, train and mirror cleanup, then late completion goals.
No. This page is a route hub designed to send you to focused guides for map, Bone Beach, trains, mirrors, fishing, bosses, trinkets, and endings.
Route structure was cross-checked against current walkthrough, guide references, and post-launch difficulty advice on June 22, 2026.
Used as a broad walkthrough reference for route staging and early Ossex progression.
Used for train funding, newspaper, upgrade, and early-route planning notes.
Used for Isle Map and Enhanced Map unlock details.
Used for post-launch advice about trying another trail, upgrades, healing support, platforming trinkets, revive tools, and Ossex shops.
When a section gets specific, jump to the focused guide. That is faster than forcing one giant page to answer every problem.
Walkthrough route notes were checked on June 22, 2026.