wiki / techs

age 4 · sky240 min at a desk

dome batteries that answer missiles

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

4 lens, 32 steel, 2 crystal

after

ballistics, optics

gives

interceptor, dome battery

next

research ballistics and optics 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 interception

curl "https://tallgrass.game/rules/tech"