Factorio

Factorio is a construction and automation simulation whose first complete versions appeared in early access around the mid-2010s, with the full release arriving in 2020. After a spaceship crash on an alien planet, the player starts with bare hands and gradually builds ever more complex factories – from manually gathering raw materials through the first belts and machines to sprawling automated complexes producing rockets capable of leaving the planet. The key element of the game is the constant refinement of production chains and the solving of logistical bottlenecks, which grow more and more complex as the empire expands, forcing the player to think more like an engineer than an adventurer. The gradual unlocking of new technologies, resources, and machines gives the game a clear sense of progression, even though the actual goal – building a rocket and leaving the planet – remains in the background until the very end.

The game is complicated by the presence of local fauna called biters, aggressive creatures irritated by the pollution produced by factories, which become more and more dangerous as production grows, making it necessary to build defensive lines and dedicated military production as well. Besides optimizing production, the player must therefore also handle base defense, which adds a subtle element of tension to an otherwise meditative building experience. The game also supports mods and custom scenarios, thanks to which the community has managed to extend the game by dozens of additional hours beyond the base campaign. Technically, the game is remarkable for its extremely efficient optimization, which allows it to simulate even enormous complexes built over hours of play without significant performance drops.

Factorio, from the Czech studio Wube Software, has become a phenomenon among fans of automation games; it is famous for its addictiveness, nicknamed the so-called engineering spiral, and to this day it remains one of the highest-rated games of its genre.