Guides

Guide	Author	Description
Basics: How to win in 80 days	Klingenmeister	Basics of building, troops, and infected. Zombie behavior, detailed timeline, zombie village, defense design, final wave, and misc.
A step by step guide to survival	Tynendir	Aimed at beginners who struggle to finish the first map.
They Are Billions Ultimate Guide	AznElite123, Ragnorak	Early game, sniper rush, mid game, late game, final wave, tech rush, map 4, villages of doom, no pause, aggro, timeline milestones, map-specific tips.
The hitchhiker's guide to a good start	EndangeredTurtoise	Unit movement, build order, early game
Mini TAB Guide	LedgeEndDairy	Patrolling, noise, hard pushing
General Strategy guide Pt1, Pt2, Pt3	Nami	Scouting, economy, first wave, mid-game, final wave
They Are Billions 500% Guide	Jonathan Berger	Map selection, unit movement, each hour strategy, timeline, troubleshooting/FAQ.