The Fascinating World of Factorio Technology Tree

Factorio, the popular sandbox game developed by Wube Software, offers players an immersive experience in building and managing automated factories. At the core of this gameplay lies the intricate Factorio technology tree, which serves as a roadmap for unlocking new technologies and expanding your industrial empire.

Understanding the Basics

The Factorio technology tree is a hierarchical structure that represents the different research paths available to players. It consists of various tiers, each containing a set of technologies that can be researched and unlocked. As you progress through the game, you gain access to more advanced technologies, allowing you to automate complex production processes and optimize resource utilization.

Exploring the Tiers

The technology tree in Factorio is divided into six tiers, each with its own unique set of technologies. Let’s take a closer look at each tier:

  1. Red Tier: This is the starting point of your technological journey. In this tier, you’ll unlock basic technologies such as automation and logistics, which are essential for setting up your factory’s foundation.
  2. Green Tier: As you progress, you’ll move on to the green tier, where you’ll gain access to more advanced technologies. Here, you’ll unlock things like electricity production, advanced automation, and basic weaponry.
  3. Blue Tier: The blue tier introduces even more complex technologies, including oil refining, advanced logistics, and military upgrades. This tier marks a significant step towards achieving efficient production and expanding your factory’s capabilities.
  4. Purple Tier: In the purple tier, you’ll delve into the realm of advanced electronics and robotics. You’ll unlock technologies such as advanced circuitry, robotics, and automated construction, enabling you to optimize your factory’s efficiency and productivity.
  5. Yellow Tier: As you approach the endgame, you’ll reach the yellow tier, where you’ll unlock cutting-edge technologies like nuclear power, advanced weaponry, and space exploration. This tier offers the ultimate level of automation and opens up new possibilities for expansion and exploration.
  6. White Tier: The white tier represents the pinnacle of technological advancement in Factorio. Here, you’ll unlock the most advanced and powerful technologies, including high-speed transportation systems, advanced modules, and powerful weapons. This tier allows you to push the limits of your factory’s capabilities and achieve unprecedented levels of efficiency.

Choosing Your Path

One of the fascinating aspects of the Factorio technology tree is the freedom it offers in choosing your research path. While there is a general progression from one tier to the next, players have the flexibility to prioritize certain technologies based on their individual playstyle and goals.

Some players may prefer to focus on military technologies to defend their factory against hostile alien creatures, while others may prioritize logistics and automation to optimize production efficiency. The choice is yours, and it adds a layer of strategic decision-making to the gameplay experience.

Unlocking Technologies

Researching technologies in Factorio requires the accumulation of science packs, which can be obtained through various means such as automated production or exploration. Each technology has its own science pack requirements, and as you progress through the tiers, the complexity and resource requirements increase.

It’s important to strike a balance between expanding your factory’s capabilities and maintaining a steady supply of resources for research. Efficient resource management and automation play a vital role in unlocking technologies at a steady pace.

The Joy of Progression

The Factorio technology tree is not just a means to an end; it’s an integral part of the gameplay experience. As you unlock new technologies and witness the growth of your factory, a sense of accomplishment and satisfaction emerges. The joy of progression and the constant pursuit of optimization are what make Factorio such a captivating and addictive game.


The Factorio technology tree is a captivating feature that adds depth and complexity to the gameplay experience. It guides players on a journey of technological advancement, offering a wide range of possibilities for factory automation and expansion. Whether you’re a seasoned player or new to the game, exploring the intricacies of the technology tree will undoubtedly enhance your enjoyment of Factorio.