alt.hn

7/2/2026 at 6:41:19 PM

Exapunks (2018)

https://www.zachtronics.com/exapunks/

by yu3zhou4

7/2/2026 at 7:03:11 PM

For those who don't know -- while Zachtronics is no longer making games, Zach Barth is still active now under the company Coincidence Games. They just game out with a spacecraft engineering puzzle game:

https://store.steampowered.com/app/2536720/UVS_Nirmana/?cura....

by jawarner

7/2/2026 at 7:21:26 PM

Without specifically looking into it but just going off of Steam releases and headline, I'd assumed Zachtronics closing was Zach Barth leaving the scene, and the company that made Kaizen etc were some of his former colleagues continuing on without him.

But apparently the Kaizen-making company is still Zach Barth?

So what was Zachtronics closing then? Him changing his mind and coming back a year later? Why throw away the brand? As cringingly shallow as that sentence was to type, a new "Zachtronics" game was a reflexive auto-buy for many people.

by comeonbro

7/2/2026 at 7:55:58 PM

Here is something I (Zach) wrote up a while ago in an attempt to explain it:

> Back in 2016, we sold Zachtronics to a company called Alliance, who we worked for as employees and made all the Zachtronics games from SHENZHEN I/O onward. In 2022 we stopped working for them and started a new studio called Coincidence, which we own and run as a sort of co-op that allows us to work on projects together, or not together, or anything in-between. (By "we" I mean the five of us who made all the Zachtronics games from SHENZHEN I/O onward; the team was much more dynamic before that, as described in the first few pages of ZACH-LIKE.)

> I still work for Alliance and maintain the Zachtronics games, but we don't own any of that IP, so anything new we make is going to be attached to the new studio and the new name.

(I did spend a year teaching computer science at a public high school, but that overlapped the last year of Zachtronics, rather than being between Zachtronics and Coincidence like it's often reported.)

At Coincidence, we have released two puzzle games so far, Kaizen: A Factory Story and U.V.S. Nirmana, and have more (four?) in the works. I'm hoping that I'll get to work on some less-obviously-in-the-genre games soon, but I haven't git initted anything yet so I guess it's too early to say.

by krispykrem

7/2/2026 at 8:00:08 PM

Hi Zach, Fortune’s Foundation is my favorite game ever. Thank you!

by computerliker

7/2/2026 at 8:06:11 PM

Any chance of making it onto GOG? I prefer to pickup games from there whenever I can.

by 0cf8612b2e1e

7/2/2026 at 8:15:43 PM

> So what was Zachtronics closing then? Him changing his mind and coming back a year later? Why throw away the brand? As cringingly shallow as that sentence was to type, a new "Zachtronics" game was a reflexive auto-buy for many people.

It's not clear that this happened here, but I could imagine that someone successful enough not to need the money might literally prefer to have their work evaluated on its own merits and not have the outsized level of attention that being well-known brings. I remember reading in Eric Clapton's autobiography (which might or might not be an accurate retelling of course) that the original plan for Derek and the Dominoes was to name them "Del and the Dominoes" and basically hide the fact that he was the guitarist since he was tired of all of the attention. According to him, "Derek" was a slip of the tongue from someone on stage one night, and the record label eventually decided to try to capitalize on his hype by marketing the fact that he was behind it.

by saghm

7/2/2026 at 7:29:13 PM

Zachtronics wrapped up because they all got a bit burned out by the yearly release pace, and Zach tried to become a teacher. He didn’t like it, and when the rest of the team continued making games, he joined up with them and thus Coincidence. Further down the discussion I shared a podcast where he tells the story.

by jna_sh

7/2/2026 at 7:38:42 PM

I understand why he might not want to and hope I would have the character to do similarly in his place, but they should really lead with "by Zach Barth" rather than "from the original Zachtronics team", which still sounds great, but tbh at least for me bumped it from "buy and play immediately" to "wishlist".

by comeonbro

7/2/2026 at 7:31:48 PM

Maybe he sold his company, or never completely owned the name himself?

by mattbee

7/2/2026 at 7:44:06 PM

Yes, as I recall, he sold Zachtronics to investors sometime after TIS-100 so that he could focus on making the games and have someone else worry about the business.

by komadori

7/2/2026 at 7:44:36 PM

In case anyone's curious I recommend the podcast episode with Zach Barth on the Draknek and Friends podcast to hear where he's at now: https://www.youtube.com/watch?v=zLrh8wcBy8I

Happy to hear that he's continuing developing games and we can expect more to come!

by uludag

7/2/2026 at 6:57:29 PM

Their catalogue is well worth buying.

https://store.steampowered.com/developer/zachtronics

by markx2

7/2/2026 at 8:17:16 PM

i loved playing ShenzhenIO! So much so that i ended up buying and registering the domain of the fictitious company you were hired by in the game. That domain redirects to Seam now

by __sy__

7/2/2026 at 7:35:29 PM

"Eliza" is a bit unusual for Zachtronics as it's not a programming/puzzle game but a visual novel. But it's excellent and I think it's one of their most under-appreciated games. It's well-written, well-acted, and very prescient. Highly recommended!

by nbaksalyar

7/2/2026 at 7:48:15 PM

I think about this game often

by squeegmeister

7/2/2026 at 8:09:22 PM

Printing the physical zines in exapunks as a reference was very cool, and a good throwback to when games shipped with boxes and detailed manuals.

Spacechem was my intro to Zachtronics, and it consumed me when it came out. The concept of instructions inside the actual work area is amazing and still makes my head spin. I consider beating Ω-Pseudoethyne one of my top coding/steam achievements.

I fell off for a bit because the leaderboard grind against friends felt draining, but rekindled my joy by mostly ignoring them (Unless I'm way out of distribution). I'm so glad Zach and the team are back.

by omgbear

7/2/2026 at 6:59:43 PM

This is one of my all time favorite games. It and Shenzhen I/O do a wonderful job of capturing the essence of what makes programming fun and put them into a game.

My biggest surprise from playing EXAPUNKS is how futile it is to try and pre-optimize a solution. I had to remind myself time and again to solve the puzzle first, then try and try and optimize it.

While the games are fun on their own, I recommend playing them at the same time as a friend. Trash-talking about finding more optimal solutions really added to the overall fun of playing the games.

by jf

7/2/2026 at 7:21:10 PM

> capturing the essence of what makes programming fun and put them into a game.

They definitely straddle there line between "those is a fun video game" and "it looks too much like my job" for people in the industry, but there's a whole genre of workplace simulators for doing other people's jobs vicariously. A semi truck driver would see playing a semi truck simulator in the same way, but American Truck Simulator is quite popular. Anyway, play Zachatronics games if you find them fun, but if you don't, then, uh, don't feel bad about not playing them.

by fragmede

7/2/2026 at 7:40:41 PM

Too true. I used to absolutely love Zachtronics games. Then I became a professional programmer and I just can’t play the programming themed ones anymore. Kind of a shame because TIS-100 is what made me want to be a programmer in the first place.

by yoyohello13

7/2/2026 at 8:10:38 PM

I haven't played this, but just reading the description...

> Learn to hack from TRASH WORLD NEWS, the underground computer magazine.

It seems like a missed opportunity not to name-drop 2600. But I guess they wouldn't be allowed to do that anyway.

by CWuestefeld

7/2/2026 at 7:59:02 PM

Always wish Exa could scale a little more. I understand that it's supposed to stay at the low level of coding, but when i realized unfolding loops was a very valid way to improve your score, I learned a lot, and also realized it's not quite for me.

All the joys of code reuse (as silly as that might sound) do get kinda lost in the game. I still loved it, but I'd kill for a sequel that was a little higher level on the tooling.

by Eji1700

7/2/2026 at 7:23:48 PM

Reminds me of one of my favorite games: Hacknet (https://hacknet-os.com - https://store.steampowered.com/app/365450/Hacknet/). Likely contributed in a meaningful way to me becoming a programmer. I think I have Zachtronic's SHENZHEN I/O on my wishlist—will have to check out his whole catalog.

by figbert

7/2/2026 at 8:14:16 PM

85% off and $1.49 USD right now for the summer sale

by sejje

7/2/2026 at 6:58:04 PM

Older, but I love me some Zachtronics.

by twentyfiveoh1

7/2/2026 at 6:59:22 PM

I wish Zach would start making games again. :-(

by deelowe

7/2/2026 at 7:03:50 PM

The official "spiritual successor" seems to be Coincidence studio - their games in the genre being "Kaizen: A Factory Story" and the recent "U.V.S. Nirmana".

by ACCount37

7/2/2026 at 7:02:30 PM

He never stopped, he’s just under a different label: https://coincidence.games/

They’ve released two Zach-likes, Kaizen and UVS Nirmana.

Blatant self promotion, but if you want the full story, he chatted to me about it on Software Engineering Daily after the release of Kaizen: https://softwareengineeringdaily.com/2025/12/18/designing-in...

by jna_sh

7/2/2026 at 7:39:02 PM

What's up with the AI narration at the beginning? Or is it just someone with an incredibly steady voice and AI cadence? It's uncanny and weird considering that this is a podcast hosted by actual humans!

by rafram

7/2/2026 at 7:25:39 PM

This is an excellent interview; thanks for posting it.

by altairprime

7/2/2026 at 6:59:57 PM

bought opus magnum recently fun game, I have played exapunks a while back, it's not my cup of tea. I love programming for fun, but the language didn't gel with me. I liked their other games better, opus magnum is definitely in the top 2

by minraws

7/2/2026 at 7:02:43 PM

for anyone on the fence about these games: I'll highly recommend Opus Magnum as the starting point. It's a good intro-to-Zachtronics game because every problem can be brute forced if desired - in many of the others, you need to make some clever arrangements and logical leaps to progress, due to very limited playing field sizes.

they are quite unique and very well-made though. if you like sequence-puzzle games but are getting tired of the endless flood of Sokoban-flavored things, give it a try!

by Groxx

7/2/2026 at 7:41:21 PM

I think I liked Infinifactory the most because:

1. It had the least overlap with my day-job work.

2. It's somehow more-pleasing to watch a mechanical (albeit simulated) 3D machine do work, contrasted to the flickering playgrounds of Exapunks or Shenzhen IO.

by Terr_

7/2/2026 at 7:42:01 PM

Every zachtronics game is a gem.

by sleepybrett