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.

Short answer

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.

ToolBreaks Crackstone?Reason
ShovelNoDig damage is ineffective
GunNoNon-explosive ranged damage is ineffective
Rocket LauncherYesProvides the required explosive damage

Unlock route

  1. 1

    Stabilize Gold production with Wet Sand and Shakers.

  2. 2

    Advance through the Research tiers until Tier 4 is available.

  3. 3

    Unlock Rocket Launcher; the current official Wiki lists 2,000 Gold.

  4. 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.