Castle

Your castle is your weapon. You build it out of blocks, and in a match you fire units to punch holes in the enemy’s walls and collapse their castle before they collapse yours. A sturdier, wider castle both takes more punishment and gives your units better firing lines.

Two things grow your castle: castle levels raise how many blocks you can place and how strong they can be, and each level unlocks behind a forge level. You can hold up to 19 parts across a width of 18.

The forge does more than the castle: the same forge level also unlocks helpers and wheels, so raising it is your main building-side progression. For how to prioritize it against your roster, see Where to spend.

Castle levels

A castle tops out at level 16: 19 blocks of Magma, gated behind forge level 280. Every level raises both how many blocks you can place and how tough they can be.

Material tiers

Blocks upgrade through 10 materials, soft Wood up to hardened Magma.

Block costs

Each block upgrades with Wood and Coins. Costs climb the same way for every block.

Block level	Wood	Coins
1	25	75
2	100	300
3	250	750
4	500	1,500
5	1,000	3,000
6	2,500	7,500
7	5,000	15,000
8	10,000	30,000
9	25,000	75,000
10	50,000	150.00K
11	50,000	150.00K
12	50,000	150.00K
13	50,000	150.00K
14	50,000	150.00K
15	50,000	150.00K

The last block level costs 150.00K  and 50,000 , versus 75  for the first. Widen your castle early, harden it late.

Foundations

Foundations expand the ground you can build on. Each unlocks once you have collected enough chunks, then costs Wood and Coins to place.

Foundation	Chunks to unlock	Wood	Coins
1	8	1,000	2,500
2	14	15,000	37,500
3	19	80,000	200.00K