Crackstone is a terrain block that requires explosive damage.

Definition

Crackstone is one of Sandustry's terrain blocks.

The captured publisher wiki entry says Crackstone can only be broken with explosive damage and that ordinary shovel or gun damage does not satisfy that condition.

Inferred · based on the publisher wiki entry, not a full reproduced article.

Access path

Check the community-reported Rocket Launcher route in research.

1. Open the current research tab.
2. Look for the Rocket Launcher named by the captured Steam Community snippet.
3. Compare the live requirement with the snippet's reported 2k Gold cost before spending.
4. Confirm the researched tool still deals explosive damage, then test it on a small Crackstone area.

Community · Rocket Launcher, research-tab location, and 2k Gold cost are version-sensitive snippet evidence.

Use guidance

Treat the blast as an access decision.

The same Steam Community result says breaking the Crackstone opens access to a few more areas. Clear only the opening you need, keep the blast area clear, and inspect the newly reachable route before expanding it.

Community access outcome · no map coordinate, relic guarantee, or reward table is verified.

Scope

Separate the inferred mechanic from the community route.

The publisher-wiki snippet supports the terrain and explosive-damage rule. The Steam Community snippet supports the reported Rocket Launcher, research-tab location, 2k Gold cost, and access to more areas. Cost, unlock order, damage values, and map outcomes remain current-build checks.