Basalt Brick
The town spends it on these buildings: Blacksmith, Slime Bank, Statue of Heroes and Tavern, for their levels (each building’s page has the costs). Crafting an Epic weapon from the equipment dictionary costs it, and disassembling one gives it back.
Given on every clear by
 Flametiger Volcano Area 2 | 1 |
 Flametiger Volcano Area 5 | 1 |
 Flametiger Volcano Area 8 | A third, rounded down |
 Unicorn Island Area 1 | 1 |
 Unicorn Island Area 4 | 1 |
 Unicorn Island Area 7 | 1 |
 Unicorn Island Area 8 | A third, rounded down |
Other ways to get it
| Manufacturing Bricks | With a Flametiger or Unicorn pet |
| Swarms | A beaten swarm in an area that gives it, at 200 score or more: 50 clears’ worth |
History
Changes to this material across game updates.
- Other languages +Cegła bazaltowa+玄武岩磚+อิฐบะซอลต์
Other languages: 玄武岩の煉瓦玄武岩砖Tijolo de BasaltoBrique de Basalte현무암 벽돌Cegła bazaltowaBasaltziegelLadrillo de BasaltoБазальтовый кирпичBazalt Tuğla玄武岩磚อิฐบะซอลต์