There it is, the trans-planetary pipeline. One long tube of metal scarring a rural alien planet. It brings coal and water to my power stations, and electricity to my factories. It has taken a day of planning, construction and pumping. Now, the pipeline stands before me, a snaking behemoth of energy consumption. Suddenly, a thought comes. Why didn’t I just build coal stations next to the vein? I could have stretched a cheap wire across the planet, instead of a kilometre-long death pipe.

This is Satisfactory, a cracking first-person factory-builder that’s been in early access on Epic for a while. It’s coming to Steam today, so RPS management dispatched me to inspect the game’s machinery and ruin the extraterrestrial idyll with smog and incompetence. They sent the right person.

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It is so likeZach to release a Zachlike (just a Zach to his friends) about creating drugs in a small Romanian apartment. Molek-Syntez is now squatting on early access, trying to hook you in with the good stuff as you program your molecular synthesiser. Your goal is to turn chemicals into medicines and other substances with “various pharmacological effects”.

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Zach-like, the book about Zachlikes by Zach Barth, creator of the genre, is now free albeit notably less papery now. Zachtronics’s previously Kickstarter-exclusive book was a collection of design documents from the creator of Spacechem, Opus Magnum, Infinifactory and many more, showing just how he engineers his puzzles. Now anyone can read a digital version for free, and it comes bundled with a pile of his early browser games, unreleased prototypes, and even a card game if you’ve got printer ink to burn. Grab it free on Steam. I feel smarter just having it on my PC.

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I reckon most of the RPS Treehouse gang love us some Zachlikes, since well before Alice Prime coined the term in 2016 in reference to Shenzhen I/O. Puzzlemeister Zach Barth likes the term too, as he’s borrowed it for the title of his book. Currently crowdfunding on Kickstarter (500% funded in one day), Zach-Like shows the workings and the processes behind his practical puzzlers. There’s design docs for his major games, sketches and documents for some that never got made and some early design exercises. There’s even some pen-and-paper brainteasers in there, because we’re gluttons for punishment.

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It s pretty obvious that the excellent Exapunks is a game about hacking. Specifically, it s a game about programming viruses and sending them into networked systems to monkey around with data, set in a great alternative 90s Wired cyberworld of PC cases flashed with black and red decals and zines set in Apple Garamond.

For its makers, though, Exapunks is a game about limitations. Its format is the result of hard decisions about how much space you get to write your code in, how much freedom you get to solve its puzzles, and how it s presented on your screen. And even now, creative director Zach Barth isn t totally sure he and his team got it right. (more…)

A proposal: puzzles games focused on assembling or programming – or both – should be called Zachlikes. Following the atom-assembling SpecChem, production line ’em up Infinifactory, and the computer-programming TIS-100, Zach Barth and his Zachtronics have announced a new Zachlike. SHENZHEN I/O [official site] will combine assembling and programming to build circuits from components and then write code for them. It’s due to hit Steam Early Access in October and, for now, you can check it out in this wee announcement trailer:

… [visit site to read more]

SpaceChem and Infinifactory creator Zach Barth has released his latest thing-making puzzle game, which sits somewhere between fiddling with chemistry and building automated factories. TIS-100 [official site] is an assembly programming puzzler, having you literally learn and write code to fix up corrupted code in the mysterious eponymous ’80s computer. Yes, you do need to learn and write the TIS-100’s assembly code. Computers are puzzles!

After a seven-week stretch in Steam Early Access, TIS-100 properly launched yesterday.

… [visit site to read more]

After having folks design molecules in SpaceChem and automated plants in Infinifactory, Zachtronics are back with another puzzle game of complex systems. What comes after atoms and factories, the whole dang universe? The multiverse? Nah, you write assembly code.

Today Zachtronics both announced and (sort of) released TIS-100 [official site], a game about rewriting corrupted code to fix a fictional ’80s computer. It’s on on Steam Early Access now for 4.49. My prediction: their next game after this will be to literally program SpaceChem.

… [visit site to read more]

The world’s most accurate ranking of the 25 best puzzle games ever to reach a computer. Plucking the peak of PC puzzling, we break down what makes them so special, and put them in the correct order. Read on for more time travel, rearranged tiles, hidden objects and hexed cells than you could ever want.

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Zachtronics has linked the SpaceChem molecule to the Infiniminer molecule to create and announce their new game: Infinifactory. It’s “Like SpaceChem… In 3D!” says the site, which sounds like a very good thing when you consider that SpaceChem broke the brains and captured the hearts of just about everyone at RPS who played it.

There’s only a little information about this new game, but it’s about designing and running factories and optimising them via histograms just as before, but now you’ll be doing it in “exotic alien locales” with a “next-generation block engine”. Alright. It’s due in Early Access later this year.

… [visit site to read more]