Sixteen siblings, a father who invented games, one and a half million copies

Impronta · No.03

Act 1 · The founder

Karlstad, central Sweden, a two-hour drive west of Stockholm. An apartment without a television, sixteen siblings, a father who teaches math and physics and invents games on the kitchen table. It is in this home, disproportionate even by Swedish standards, that Jacob, Enoch, Daniel, and Jonathan Fryxelius grew up. When they refer to each other, even today, they do so in order of birth: #2, #6, #8, #14.

For decades, the family's obsession was a hobby. They played, invented, tested, but no Swedish publisher wanted to publish them. The day after a sister's wedding, gathered as they always were when someone got married, Enoch asks the question that changes everything: "Who's with me?". The idea is simple and radical at the same time: instead of waiting for someone to say yes, let's publish it ourselves. We'll contact printers, manage print files, logistics, warehouses.

Four brothers say yes. In the summer of 2011, FryxGames AB is born: Enoch as CEO, Jacob (Ph.D. in chemistry) as game designer, Daniel in prototyping, Jonathan in graphic design. The first game is Wilderness, a survival simulation that their father had written in the 70s.

The beginning is slow. Wilderness and the first titles receive a lukewarm reception. But Jacob, meanwhile, is working alone on a different idea: a card game inspired by Kim Stanley Robinson and NASA papers on Martian colonization. The prototype circulated among the brothers' homes for years. No one, at the time, imagined that this game would become the signature of a decade.

Act 2 · The manifesto game

In 2015, the brothers faced the most difficult decision in their history: publish Terraforming Mars immediately, or wait a year to better develop the illustrations and materials. They decided to publish it. Culture was crying out for a game about Mars. Elon Musk had just announced colonization, Andy Weir's novel had been released, there was the movie with Matt Damon. Waiting meant being overtaken.

Stephen Buonocore, then CEO of Stronghold Games in the United States, saved the debut. He believed in the project and ordered most of a huge first print run: 10,000 copies, compared to the industry standard of 5,000. Pre-release at Gen Con 2016, completely sold out. The other twenty thousand copies sold out even before reaching stores. Then forty thousand. Then translations into twenty-five languages. Today, Terraforming Mars has sold over 1.5 million copies and consistently ranks among the top ten games of all time on BoardGameGeek.

"I've always been interested in science and obsessed with Mars. I wanted to understand how things really work, so I thought I'd make a game about terraforming."
— Jacob Fryxelius

Everything that came after was an extension of that model: Hellas & Elysium, Venus Next, Prelude, Colonies, Turmoil, the Big Box, Ares Expedition, the Dice Game, Prelude 2, Automa, Milestones & Awards, Amazonis & Vastitas. For almost ten years, Fryxgames was "the home of Terraforming Mars", to the point that every new title, inside and outside the Martian universe, was interpreted in relation to that game. It was both a strength and a cage.

Act 3 · The gamble

In September 2023, Fryxgames found itself in the biggest storm in its history. Stronghold revealed that the illustrations for Dice Game and More Terraforming Mars were AI-generated. Polygon published a fierce interview. Enoch made a Facebook video defending the choice, citing technology "too powerful to ignore," but promised: the next game will not use AI.

That promise was kept only once, for Fate – Defenders of Grimheim. All other production from 2024-2026 continued to use generative AI. But the interesting thing is not the broken promise: it's the strategic pivot that came after. Fryxgames stopped making only Terraforming Mars. It opened two new parallel directions, both based on a new language for them: the legacy.

The first is called Kingdom Legacy, designed by Jonathan. Single player, six hours, cards to tear, and stickers to stick. Base price: 14 euros. Six expansions in eighteen months, all illustrated with Adobe Firefly. Meeple Mountain refused to review it at Essen 2025. But it sells, because the economic model only works at that price.

The second is what is being played these days. It's called Terraforming Mars: The Legacy of Mars, and it's a standalone game, not an expansion: a self-contained box, new maps, over eight hundred cards, a resource that wasn't there before, a seven-mission replayable campaign system. Announced in 2019, silently developed for almost seven years, shown as a prototype at FryxCon 2024 and 2025, finally previewed on Gamefound from October. Campaign launch set for mid-May 2026.

The gamble

Pivot to legacy with declared AI, in two tranches Legacy of Mars is a seven-mission campaign divided into two separate Gamefounds. The first covers four missions, the second will arrive at the end of 2026. The preview campaign already has over 20,500 registered followers. On the BGG forum, on October 21, 2025, Jonathan Fryxelius publicly defended the hybrid AI plus human artists policy: "we pay for human art more than we ever have before". Backers are split: some have canceled pledges, others are "all in whatever". BoardGameGeek Forum · October 21–22, 2025 · Gamefound, preview campaign ongoing

Fourteen years after Enoch's question at his sister's wedding, the Fryxelius brothers are doing something similar to that "Who's with me?". They have chosen to risk their flagship game on a format they have never explored, with a tool that divides the community that made them great. It's the same family that published on their own because no one wanted them — only now the "no" can come from their own readers.