: If you are only a few missions in (e.g., 5-7 missions) and have missed critical early-game tech like Farms or Soldiers , restarting the campaign is often faster than struggling through with a suboptimal build. Unofficial Community Tools

If it’s the tech tree, wipe it. Start over. Build walls. Build farms. And remember:

Since you cannot easily reset, it is vital to know which technologies are essential. Players often find themselves stuck because they didn't prioritize the right path. 1. Top Tier Priorities (Early Game) Essential for early economic growth.

Check the They Are Billions Wiki for a full breakdown of the .