Want to reuse your base after a wipe?
Prefab insurance covers 1 land claim block in size (per purchase). It must only have Vanilla blocks inside, otherwise it will not spawn on a new map. This item does not apply to major version changes (A18 to A19) due to block incompatibility. You will have to build at least once per major version (about 1 time per year). This item is permanent with exception to the version gap.