Level 3 · Exact answer
How to Break Crackstone in Sandustry
Crackstone will not break with a Shovel or Gun. Learn the required tool, research path, and what to expect behind it.
Use the Rocket Launcher. Crackstone only responds to explosive damage; the Shovel and Gun have no effect. The official Research table places Rocket Launcher in Tier 4 at a listed cost of 2,000 Gold as of August 13, 2026.
Why your current tool does nothing
Crackstone is a natural terrain blocker designed to gate progression. It has no material drop of its own, so the reward is access rather than a resource stack.
| Tool | Breaks Crackstone? | Reason |
|---|---|---|
| Shovel | No | Dig damage is ineffective |
| Gun | No | Non-explosive ranged damage is ineffective |
| Rocket Launcher | Yes | Provides the required explosive damage |
Unlock route
- 1
Stabilize Gold production with Wet Sand and Shakers.
- 2
Advance through the Research tiers until Tier 4 is available.
- 3
Unlock Rocket Launcher; the current official Wiki lists 2,000 Gold.
- 4
Fire at the Crackstone from safe clearance and open the route.
Before spending the Gold
- Check whether a different open tunnel reaches the same area.
- Keep enough factory throughput to recover the research cost.
- Expect Early Access costs or tier placement to change after patches.
Frequently asked questions
Does Crackstone drop anything?
No. The official Wiki currently lists no drops; it functions as a progression barrier.
Can the Gun break Crackstone?
No. Use explosive damage from the Rocket Launcher.
Sources checked
Facts were checked against these primary or official sources on August 13, 2026. Explanations and recommendations are independently written.