Before version 0.5.2, the game was arguably more of a sandbox experiment. Players were learning the ropes, but the balance was volatile. The "Meta" was undefined, and many strategies that are standard today were yet to be discovered. Version 0.5.2, often rolled out alongside or just after major content drops, was a stabilization patch. It was the moment the developers took a hard look at player feedback and refined the mechanics to create the definitive survival experience.
Among these early updates, stands out as a pivotal milestone. While modern players enjoy the version with the "New Empire" campaign, looking back at v0.5.2 offers a fascinating glimpse into the game's golden age of survival. This was the era when the game transitioned from a rough concept to a mechanical masterpiece, refining the "survival city-builder" genre that would inspire countless imitators. They Are Billions v0.5.2
This was the era where the unit roster felt complete for the Survival mode. The Soldier and the Sniper were the bread and butter, but the Luciator and the Titan mechs provided the heavy firepower necessary for the final waves. Version 0.5.2 saw significant adjustments to unit pathing and aggression. In earlier iterations, units would sometimes freeze or fail to target enemies behind walls effectively. v0.5.2 smoothed out these AI behaviors, ensuring that when a soldier held the line, they did so because of the player's tactical positioning, not because the AI glitched. Before version 0