
AVALON
LEGACY EDITION
A faithful recreation of the 1998 original, carefully polished for modern systems with new additions. Return to Avalon, with its old-school soul intact.
Explore the game

TWO BROTHERS. SEVEN CREATIVE FORCES.
From our first adventure in 1998 to the worlds we’re building today. We make games with imagination, character and a retro soul.
Discover our gamesTHIS IS SEVEN MAGES

We’re Jeroen and Bowie Derwort. Together, we’re Seven Mages: an independent game studio based in Zoetermeer, the Netherlands.
We create memorable, intuitive and accessible games. From old-school role-playing adventures to cheerful platformers, we follow the fun — wherever it takes us.
Our story started with Avalon in 1998. It took us to Online Soccer Manager and millions of players around the world. After Gamebasics joined Miniclip in 2020, we reunited as Seven Mages to make the games we love.
We grew up with the MSX. Its limitations taught us to be inventive. That spirit still shapes every world, character and line of code.
The story so far02 / OUR GAMES
Explore what we’re making.
Rediscover where it all began.

A faithful recreation of the 1998 original, carefully polished for modern systems with new additions. Return to Avalon, with its old-school soul intact.
Explore the game
The walruses stole your eggs. Run, jump and stomp through 17 colourful levels in a cheerful, family-friendly platformer.
Explore the gameFROM THE FOUNDERS’ ARCHIVE
Before Seven Mages, there was a shared love of making games.
These are part of our creative history.

Become the manager of your favourite football club. Created by Jeroen and Bowie at Gamebasics, OSM went on to reach millions of players around the world.

Our original freeware RPG for PC. Old-school exploration and adventure, downloaded over 200,000 times and winner of the ZDNet Shareware Award in 2000.

A chaotic nine-player shoot-em-up built for local network parties. A little piece of multiplayer history.
03 / THE NAME
Making a game takes more than one kind of magic. We’re a duo, but together we take on seven creative roles. They’re the seven forces behind our name — and behind everything we make.
Artist
Game Designer
Producer
Programmer
Sound Designer
Level Designer
Marketeer
Avalon launches under the MiG (MSX is Great) label. Over 200,000 downloads follow, along with the ZDNet Shareware Award in 2000.
Avalon Arena brings nine-player shoot-em-up chaos to Windows and IPX local network parties. An early adventure in making games to play together.
We launch Online Soccer Manager. What started with two brothers goes on to reach millions of players around the world.
Gamebasics joins Miniclip. We later reunite as Seven Mages, returning to independent game development.
Penguin Panic! brings colourful, family-friendly platforming to mobile, PC, TV and Nintendo Switch.
Nearly three decades after Avalon, we are rebuilding our very first adventure for modern systems — preserving its old-school soul while opening a new chapter.
We return to our 1999 arena shooter with a new version in development, bringing back Avalon’s characters, chaotic combat and the spirit of playing together.
05 / FROM THE STUDIO

In 1999, we made an arena shooter with the heart of an RPG and a very simple ambition: get our friends together and cause absolute chaos. We called it Avalon Arena. Now, we’ve picked the pro…
Read the story
Almost 30 years ago, we sat behind a screen together as brothers, making games. Now, decades later, Bowie and I hav…
Read the story
Okay, let’s be serious for a second. When we launched Penguin Panic, we thought: “This is fun. A few friends will d…
Read the story
We thought: how can we make Penguin Panic even crazier? Well, by hiding a brand-new underground level, of course. A…
Read the story
Get ready to waddle, jump, and save those eggs—Penguin Panic is now available on the Nintendo Switch! Our fast-pace…
Read the story
Penguin Panic, is now available in the Epic Game Store for PC and Mac! This pure penguin-powered fun game for all a…
Read the story
It’s Easter — the time penguin lovers around the world have been waiting for. Why? Penguin Panic is now available o…
Read the story
Penguin Panic , the cheerful penguin platformer, is now live on both the App Store and Google Play Store ! Download…
Read the storySEVEN MAGES STUDIO