How do you expand to new islands in Factory?

You need to reach a specific factory level and accumulate enough science points. Once you hit those thresholds, the game lets you unlock the next territory on the map.

Can I play Factory on my phone?

Yes, it runs on mobile browsers. You just tap instead of clicking, though the small screen makes managing the grid a bit of a nightmare.

Is Factory free to play?

Yes, Factory is completely free to play on Nub Games. There are no in-app purchases. No download or registration required.

Can I play Factory on mobile?

Factory works on both desktop and mobile devices. Best played in landscape mode.

What age rating is Factory?

Factory has a content rating of 0++. It is suitable for all ages.

Play Factory Online for Free

You think you have the logistics figured out until the power grid collapses at midnight. This is a strategy game about scaling up production lines without going bankrupt. You can play Factory online right here for free, and there is absolutely no download required to start building your empire. It is just you, your mouse, and a growing pile of virtual cash.

Key Features

Grid management: Every square counts when you are squeezed for space. You have to think ahead or you will trap yourself.
Science scaling: Science points act as your gatekeeper. You cannot progress to better tech without hitting specific research milestones.
Island expansion: Moving to a new island resets your local layout but keeps your global tech. It keeps the gameplay fresh.
Economic loops: The income system is unforgiving. If your energy demand exceeds your supply, your whole profit margin vanishes instantly.

How to Play

Mastering Factory controls

Use your mouse to click and drag items onto the grid. You need to learn how to play Factory by balancing energy output against your current bank balance. Don't just spam buildings everywhere, or you will run out of space before you unlock the next island.

Why Science Centers matter in Factory

Build Science Centers early to boost your tech level. These are the only way to unlock better generators that actually pull a profit. Most beginners fail because they ignore science and try to brute-force the game with cheap, low-level factories that barely pay for themselves.

Expanding your Factory empire

Once you hit a certain level, the map opens up to new islands. You have to manage resources across these zones simultaneously. It gets chaotic fast, especially when you have to juggle production chains across different screens. Just keep an eye on your energy levels before expanding.

Who Should Play Factory?

You liked playing with complex building sets as a kid but want something that actually punishes bad math? This is your jam. It is simple enough for anyone, though the mid-game math can be a headache.