Guadeloupe: the Secret of Trois Rivières, the adventure game where you pedal to move the story forward

What if the energy that drives a video game no longer came from your thumbs, but from your legs ? That is the slightly mad bet of Guadeloupe: the Secret of Trois Rivières, a narrative adventure game where you pedal to scroll the story forward. Behind this hybrid concept hides a rare idea: marrying the pleasure of an interactive tale, the benefits of a real workout, and the transmission of a Caribbean heritage too rarely represented in games. We have never seen anything quite like it.

The context

The game is developed by Black Frog Studio in close partnership with EVEIA, a specialist in connected sport and health. It is exergaming, the fusion of physical exercise and video games: instead of passively pushing a stick to move forward, the player pedals at their own pace on a connected pedal device, the EVEIA, set up in front of the screen. The pedaling cadence dictates the speed of progression through the adventure. Speed up, and the world scrolls faster. Stop to contemplate a landscape or listen to a tale murmured in voice-over, and the cinematic freezes, matching your rhythm. Immersion becomes physical, and effort an integral part of the virtual world.

The partnership is a real co-development: EVEIA, led by Vincent Fourdrinier, brings its hardware and medical expertise and its sport-health vision, while Black Frog Studio brings its know-how in world creation, narration and game design on Unreal Engine. As for the team, it is a very tight structure, three creative and technical pillars, Thomas on character and world concept art, Ludwig on tool development and system integration, and Paul on the design and programming of visual effects.

What we know

The choice of setting is no accident. Guadeloupe holds an immense narrative and cultural richness, still too rarely explored by the industry. Trois Rivières, on Basse-Terre, forms a unique historical cradle, famous for its pre-Columbian carved rocks and its mystical atmosphere, suspended between sea and volcano. The studio makes it the stage of an adventure conceived as an act of transmission: safeguarding and showcasing Guadeloupean tales, legends and oral heritage in a resolutely modern, interactive way. For once a video game embraces a French regional culture with such sincerity, we applaud.

Visually, Black Frog Studio opted for an entirely stylized art direction, to give the lush landscapes of Basse-Terre a timeless, dreamlike and mysterious quality. The owned references speak for themselves: the visual poetry of a Studio Ghibli for the vibrant nature, the cleanness of a Sable or a Firewatch, all warmed by the contrasts of hot, saturated colors typical of the Caribbean. The title card, bathed in pastel clouds and cliffs above a milky sea, already sets the tone, and it is sublime.

Technically, the game runs on Unreal Engine, chosen for its power in handling cinematics via Sequencer, its robustness for integrating an external hardware peripheral and its ability to manage complex real-time shaders. The studio even developed in-house tools to link the pedal's telemetry to the graphic environment in an ultra-precise, instant way. And for those without the EVEIA hardware, the experience stays playable on controller, keyboard and Steam Deck, with rhythm and button-hold mechanics meant to emulate the effort in a playful way.

What worries us

Let us be clear-eyed, because the boldness of the concept comes with real challenges. The first is purely technical, and the studio does not hide it: managing inertia. When you stop pedaling, you do not halt dead like when you release a button, there is a physical deceleration to translate into the animations without breaking the smoothness or triggering motion sickness. It is a delicate balance, and the whole credibility of the immersion depends on it.

Second question, the risk of the downgraded version. The studio promises a complete experience on controller and keyboard, but admits itself that the pedal brings a layer of physical immersion you cannot duplicate on inert plastic. It remains to be seen whether the classic version will hold up as a full narrative game in its own right, or whether it will be a pale reflection of the experience designed for the bike. Finally, an on-rails adventure, whose pace depends on pedaling, will have to prove it stays interesting as a game over time, and not just as a pretty technological demonstration.

Are we waiting for it ?

We are, with genuine curiosity. Guadeloupe: the Secret of Trois Rivières ticks boxes rarely seen together: a sincere, well-thought-out exergaming concept, an art direction that already makes you dream, and the spotlighting of a Caribbean heritage we cannot wait to see come alive. The goal stated by the studio sums it all up: that the player turns off their screen thinking they sweated well, and that they cannot wait to discover what the next carved rock hides.

Planned for autumn 2026, optimized for EVEIA's connected ecosystem while staying accessible to classic PC setups and the Steam Deck, the game targets a crossover audience, between connected-fitness fans after a real story and narrative-game lovers curious about a different experience. It is exactly the kind of off-the-beaten-path project we want to see succeed. To be continued, and closely.