French RPGs from 1990 had a specific smell to them. Not bad, exactly — just different. Crystals of Arborea, made by Silmarils, carries that smell all the way through: ambitious, slightly rough around the edges, and convinced it belongs in the same room as Dungeon Master and Ultima. It mostly does. Mostly.

The game drops you into the fantasy world of Arborea, a place that leans hard into nature spirits, elemental magic, and a kind of druidic mythology that felt distinctly un-British, un-American, and very much like something cooked up in a French studio with its own ideas about what fantasy should look like. Your job is to recover scattered magical crystals and restore balance to the land. The setup is simple enough that you could explain it to someone at a bus stop, but the world underneath has more going on than the premise suggests.
Gameplay is where things get interesting and occasionally frustrating in equal measure. You control a party and move through a top-down world that switches to a first-person view for combat — a hybrid approach that was fashionable at the time and here it works better than you'd expect. The interface has that particular French RPG confidence where menus are everywhere and tooltips are nowhere. You will click on things you don't understand. You will do it again. Eventually the logic reveals itself, not because the game explains it, but because you've spent enough time with it that it starts to feel like a second language.
What Crystals of Arborea got right, and what kept it in people's memories, was atmosphere. The world felt alive in a way that was hard to quantify in 1990 and is still hard to quantify now. The environments had personality. The elemental systems gave combat a layer of thinking beyond just swinging whatever did the most damage. Silmarils were clearly interested in building a world, not just a dungeon. Whether they fully succeeded is a fair question. The game has rough edges that never got sanded down — pacing that stalls, a learning curve shaped less like a slope and more like a wall — but none of that killed the experience, it just slowed it down.

Today it sits in a specific category: games you play because you want to understand where things came from, or because you genuinely enjoy the archaeology of old RPGs. If you came up on Dungeon Master or Eye of the Beholder, Crystals of Arborea will feel like a cousin from a different branch of the family tree — recognizable, but with different habits and a stronger accent. Running it in a browser smooths out the DOS setup headaches, which is the one thing that used to kill the entry point entirely. Give it an hour before you judge it. It needs that hour to open up.