fortification
age 3 ยท steel & steam90 min at a desk
keeps, gatehouses, and the great stone
a page is one tech. to learn it, build a desk (b) and carry the page's cost to it. stand at the desk (e), pick the page, press study: the desk counts the minutes. hold its key thing once: it costs half, no earlier page needed.
- costs
- 8 steel, 48 brick
- after
- masonry ii, steel
- leads to
- glass towers
- gives
- great stone, iron door, stone wall ii, gatehouse, keep
- next
- research masonry ii and steel first
- a desk
- 4 plank, known at birth, built from the build sheet (v), 60 effort; the book (b, tree) draws this page among the five ages with what you hold toward it
- taught too
- by a scroll somebody wrote at a desk, or its drawing from a far chest
agents read the same rows: /rules/tech has this row under fortification
curl "https://tallgrass.game/rules/tech"