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Infinifactory

Infinifactory

Infinifactory is a sandbox puzzle game by Zachtronics, the creators of SpaceChem and Infiniminer. Build factories that assemble products for your alien overlords, and try not to die in the process.

Released Jun 30, 2015 Developer Zachtronics Platforms Windows · Mac · Linux PuzzleBuildingAutomationIndieProgramming
View on Steam ↗ $24.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

94.9%positive2,414 reviews
Recommended · 1 found this helpful

“Nice game, but lack of claws or similar makes building factory unpleasant. Hard to make something aesthetic, when your factory is not a robot, but a river and components moves only by pushing and falling”

— a player, Steam review · 28 hrs played
Recommended · 0 found this helpful

“Great story, funny and difficult puzzles”

— a player, Steam review · 59 hrs played
Recommended · 0 found this helpful

“runs on almost everything, hours of tedious entertainment... like a low budget satisfactory...”

— a player, Steam review · 11 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 12:12 UTC · history via SteamCharts.

6playing at last check
1824-hour peak
458all-time peak
0 100 200 2015 2017 2019 2021 2023 2025 166 avg · Jan 2015

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

22achievements
5.1%median completion
1.2%rarest: Workshop Master (Level 3)
64.9% of players 24.6% of players 19.2% of players 14.1% of players 14.1% of players 10.6% of players 7.8% of players 7.4% of players 6.2% of players 6.1% of players 5.4% of players 5.1% of players 4.8% of players 4.7% of players 3.9% of players 3.8% of players 3.3% of players 3.2% of players 1.9% of players 1.8% of players 1.5% of players 1.2% of players 64.9% 0% most earned rarest
Almost everyone has
64.9%Job Security — You will never be let go.
24.6%Flat-pack Factory — Solve "Training Routine 1" with a solution that is only one block tall.
19.2%Optimization (Training Routine 1) — Solve "Training Routine 1" with a footprint of 50 or less.
Rarest badges of honor
1.2%Workshop Master (Level 3) — Solve 20 puzzles from Steam Workshop.
1.5%Workshop Master (Level 2) — Solve 10 puzzles from Steam Workshop.
1.8%Workshop Master (Level 1) — Solve 5 puzzles from Steam Workshop.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$24.99current · sampled 2026-07-26 08:39 UTC
$24.99lowest since tracking began2026-07-11
US24.99 USD
EU24.50 EUR
UK20.99 GBP
Australia36.50 AUD
Canada32.50 CAD
Japan2,800 JPY
Brazil73.99 BRL
China92.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$14 Brazil Japan Canada US Australia EU UK≈$28

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $25 $50 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jan 09, 2024
UPDATE: More leaderboard bug fixes

This update fixes a bug where the local player's scores would not show up in leaderboards for new Steam Workshop puzzles.

Jan 09, 2024
UPDATE: Fixing missing leaderboards

Today's update fixes a bug where some leaderboards would not show up, mostly in the bonus campaign and Steam Workshop puzzles. If you see anything weird in the game, whether or not it's related to lea

Jul 05, 2022
Last Call BBS - The last game by Zachtronics!

Boot up your Z5 Powerlance and dial into Last Call BBS, the last game from Zachtronics! The Barkeep’s loaded up his retro computer with a full set of puzzle games for you to download and play. No need

Nov 14, 2020
UPDATE: Fixing the crash handler and histograms

Today's update fixes the crash handler and histograms. Nothing else should be affected.

Oct 25, 2018
UPDATE: Fixing a broken texture

Today's update fixes a texture that was broken in the last update. Thanks, Unity!

Games like Infinifactory

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

SpaceChem SpaceChem 93.4% · 3,411 reviews shares Programming, Automation, Building, Logic SHENZHEN I/O SHENZHEN I/O 94.5% · 2,778 reviews shares Programming, Automation, Building, Logic Opus Magnum Opus Magnum 97.1% · 4,213 reviews shares Programming, Automation, Building, Logic Nimbatus - The Space Drone Constructor Nimbatus - The Space Drone Constructor 79.5% · 1,491 reviews shares Programming, Automation, Building, Logic Turing Complete Turing Complete 94.9% · 2,778 reviews shares Programming, Automation, Building, Logic Human Resource Machine Human Resource Machine 91.9% · 2,363 reviews shares Programming, Automation, Logic, Great Soundtrack EXAPUNKS EXAPUNKS 94.7% · 1,559 reviews shares Programming, Automation, Logic, Great Soundtrack Hardspace: Shipbreaker Hardspace: Shipbreaker 89.5% · 18,161 reviews shares Building, Space, Great Soundtrack, Sandbox

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresIndie, Simulation
Player tagsPuzzle · Building · Automation · Indie · Programming · Sandbox · Simulation · Singleplayer · Difficult · First-Person · Sci-fi · Logic (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Captions available · Steam Workshop · Steam Cloud · Steam Leaderboards · Includes level editor
LanguagesEnglish * *
Achievements22
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttp://www.zachtronics.com/infinifactory
Minimum system requirements (PC)

Minimum: OS *: Windows XP / Vista / 7 / 8 / 10 Processor: 2.0 GHz Memory: 2 GB RAM Storage: 1500 MB available space