Spiderburg (Spinnenburg): Unlock, Slots & Best Builds
Spiderburg (Spinnenburg in the German UI) unlocks when you beat all four bosses in Golden Dunes. It has two Top module slots, one Front, one Back and no Side slot — and it stays locked on the loadout screen until you own a second permanently unlocked Top module.
Unlock requirements
| Step | Requirement | Source |
|---|---|---|
| 1 | Reach Golden Dunes by completing the earlier Land objective | In-game objective |
| 2 | Beat all four bosses in Golden Dunes | In-game objective |
| 3 | Fill both Top slots with permanently unlocked modules | In-game loadout message |
There is no hidden pickup and no special interaction inside the Land. The unlock arrives with the completed Golden Dunes objective, and killing one, two or three of the four bosses does not partially unlock it.
Why is Spiderburg still locked after the unlock?
This is the most common Spiderburg question, and it is not a bug. The loadout screen refuses to start a run in a chassis whose slots cannot be filled. Spiderburg expects two usable Top modules; with only one, the vehicle shows its lock even though the unlock already fired.
- The fix is another permanent Top module, not more Silver spent on vehicles.
- A different chassis or a Captain cannot substitute for the missing slot.
- Buying another Side module does nothing here — Spiderburg has no Side position at all.
- Once both Top slots can be filled, the chassis unlocks on the loadout screen immediately.
Best builds for Spiderburg
Spiderburg rewards stacking one fire arc instead of spreading across four faces. Two Top positions make Mortar and Mage-line builds far stronger than they are on the starting castle, while melee and most side-based cannon builds lose their main angle.
| Build direction | Why it fits Spiderburg | Source |
|---|---|---|
| Top Mortar / area damage | Two Top slots double the arc you can fire from above | Community report |
| Mage line (Lightning / Fire) | Magic scales well from Top positions and covers the lost Side arc | Community report |
| Cannon broadside | Much weaker: the Side slot is gone | Community report |
| Ram / melee | Weaker: front-only impact without side support | Community report |
FAQ
Common questions about this topic.
How do I unlock Spiderburg in Wanderburg?
Beat all four bosses in Golden Dunes. The unlock comes with the completed Land objective, not from a pickup inside the map.
Why can't I select Spiderburg after unlocking it?
It needs two Top modules that you permanently own. With only one, the loadout screen keeps the chassis locked.
Is Spiderburg better than the starting castle?
Only if you build for Top slots. It loses the Side slot, so broadside and many melee builds get weaker.
Does Spiderburg steer better?
Community reports describe it as much more agile than its size suggests, but the practical difference is the slot layout.