Kaizen: A Factory Story

Kaizen: A Factory Story

Released Jul 2025

Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.

92% positive · 719 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $19.99
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Evaluation

Kaizen: A Factory Story launched on July 14, 2025. After release, the developer (Coincidence) maintained an active post-launch support period, shipping weekly bonus puzzles and a series of feature patches and bug fixes throughout July and August 2025. The bonus puzzle series concluded on September 22, 2025 with Bonus Puzzle #10: Designer's Notebook — a post explicitly described as the "final weekly bonus puzzle," adding 12 new puzzles to the game. The developer's own language — "our final weekly bonus puzzle" — marks this as the conclusion of the post-launch content program. The most recent news post (May 4, 2026) is a sale announcement that also promotes a new, separate game (U.V.S. Nirmana) being released by the same studio. It contains no mention of upcoming Kaizen content. The studio appears to have moved on to new projects, consistent with Coincidence's track record of shipping complete, self-contained puzzle games (Opus Magnum, SpaceChem, Infinifactory). There are no unreleased DLC listings, no announced future content, and no roadmap suggesting additional updates for Kaizen.
Evidence
Developer explicitly released the 'final weekly bonus puzzle' — Designer's Notebook — adding 12 new puzzles, completing the post-launch bonus puzzle series they announced at launch.
news post · Sep 22, 2025 source development ending
high
Most recent developer communication is a sale post announcing a new, separate game (U.V.S. Nirmana). No new Kaizen content is mentioned.
news post · May 4, 2026 source ambiguous
medium

Media

Details

Developer
Publisher
Klei Publishing
Achievements
8
Platform
Windows, macOS, Linux
Controller
—
Steam Deck
Playable
Players
Single-player

About this game

The year is 1986 and you are David Sugimoto, born and raised in South Bend, Indiana. Thanks to a family friend, you’re headed to Japan for your very first job at Matsuzawa Manufacturing.

Japan’s economy is booming. They’re looking for smart, young, motivated business professionals just like you. You’re going to go get to live that 80s executive life and jet-set around the globe, right?

…Right?

Initially promised a job with the international sales team, you show up at your new job and it isn’t a shiny office. It’s one of Matsuzawa’s old factories in the outskirts of Tokyo. You’re quickly put to work designing automated production lines. Do you have what it takes to survive as a rookie thrust into the fascinating world of factory automation?

From the creators of Opus Magnum, SpaceChem, and Infinifactory comes Kaizen: A Factory Story — another masterfully engineered game.

Weld, rivet, cut, and drill the optimal design and share your solutions to build the simplest, fastest, and sleekest items in your factory. Export animated GIFs to show them off.

But wait! There’s more! In case you want to take a break from factory life, you can spend your days playing Pachi-Sol, an exciting new pachinko-themed solitaire game.

Last evaluated Jun 21, 2026
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