They Are Billions V0.5.2 Jun 2026
Version 0.5.2 was a stepping stone toward more robust updates, such as v0.6 and v0.8, which eventually introduced language localization, new mayors, and the "Six Wonders". It represented the "rapid-fix" phase of the game's lifecycle, where the focus was on making the massive-scale zombie simulation playable for the growing community.
This version introduced six massive, unique structures called They Are Billions v0.5.2
Players were frustrated. The skill ceiling was high, but the RNG (random number generation) ceiling was higher. Enter . Version 0
: Converts basic materials into Oil. It produces +40 Oil per tick but consumes 20 Wood, 20 Stone, and 20 Iron. The Lightning Spire The skill ceiling was high, but the RNG
v0.5.2 is famous for shifting the meta toward the . The cost of the Workshop was slightly reduced, and the research time for Farms was lowered. In this build, if you did not have Farms researched by day 8, you were statistically going to lose to starvation or lack of workers.
Whether you are revisiting it for nostalgia or trying it out of historical curiosity, v0.5.2 remains a brutal, beautiful error of design—one that taught the developers exactly how to build a masterpiece.
To understand why v0.5.2 was so critical, we must look back at the chaos of v0.5.0 and v0.5.1. Prior to this patch, the game suffered from two major issues: and unpredictable mutant aggro .