Coming soon to Steam
GAPPED FPV — FPV drone simulator
An FPV drone simulator made by a pilot, for pilots. Physics calibrated against a real whoop’s blackbox, Betaflight-style rates and PID, and real homes to fly through.
- deterministic flight core
- 2 kHz deterministic flight core
- replays & ghosts
- Bit-exact replays & ghosts
- real whoops, each one measured
- 9 quads real whoops, each one measured
- from real homes to a cathedral
- +20 maps from real homes to a cathedral
Slow motion · ¼ speed
Every gap, frame by frame
Why this sim
Made by a pilot, for pilots
Nine real whoops and micro drones, each with its own weight, motors, props and battery, on a flight core of its own calibrated against the blackbox of a real flight. More than 20 maps built around gaps to fly through. And on every circuit, three ways to fly, your own ghost and medals to win.
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Real physics
Its own flight core at 2,000 Hz · calibrated with a real blackbox
- Deterministic C++ core: the same inputs give the same flight on any PC.
- Calibrated against a real whoop’s blackbox and five real laps of its circuit.
- ACTUAL or Betaflight rates, and the PID with the configurator’s numbers.
- LiPo and LiHV batteries that sag and warm up; gravity, thrust and drag you can bend.
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Go for the medal
Free flight · time attack · race · ghosts · championship
- Medals on every circuit, daily and weekly challenges and a championship of three cups.
- Race your best lap as a ghost, with the split at every gate and a lap trainer.
- Exact replays: FPV, chase or free camera, from 0.25× to 4×, and MP4 export.
- A flight school with eight lessons: arming, hovering, turns, flips and landing.
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Your hangar
Real whoops, batteries and radio · build yours piece by piece
- Nine micro drones and whoops modelled part by part, in their real colours.
- Pick the battery: its capacity and weight change how it flies.
- Build your own on a real frame: motors, props, board, camera and canopy.
- Change the motor KV, the camera angle and FOV, save your versions and win new paint jobs.
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Your home is the circuit
Circuit editor · more than 20 maps · day and night with baked light
- A first-person editor: place arches, LED hoops, posts and objects; the racing line draws itself.
- More than 20 maps: two real flats and their estate, a cathedral, a market, a bowling alley, a canyon, a cove…
- The homes by day and by night, with the light baked in Blender Cycles.
- Fly your own house: a phone scan becomes a level.
Circuit editor · top view
Drag to turn ⟲
Live 3D: Casa David and its circuit «RACE HOME 1», seen from above like a doll’s house, with the racing line the game draws.
In-game
From your living room to a Gothic cathedral
Every map is built for whoops, full of real gaps to fly through. Screenshots straight from the game, in 4K.
The cathedral under construction
03A Gothic cathedral under restoration: the 28 m high nave with its stained glass, the crossing scaffold up to the vault, the triforium, the choir with its organ, the altarpiece, the bell tower up the spiral staircase and the cloister.
Food market
04A covered iron-and-glass market full of life: aisles between 36 stalls of fruit, bread, cheese and flowers, the central bar, the glass lantern and the square with its fountain and terrace.
The bowling alley
02An eighties bowling alley with arcade machines and a skating rink: fly over the pins and inside the machine, between the arcades, through the blacklight maze and under the mirror ball. For tiny whoop.
Casa David
04A real flat modelled from photos and floor plans, with its own furniture and 2.5 m ceilings: tight lines for a micro drone, by day and by night with the light baked in Blender Cycles.
Casa Rico
04Another real flat — living room, kitchen, three bedrooms and a terrace — modelled from photos and floor plans, by day and by night with the light baked in Blender Cycles.
Pine Park
04A park for tricks: tower and tube slide, skatepark, pond with a bridge, fountain, gazebo, pergola, track and a grove of pines.
Rico housing estate
04A real housing estate: a 6th-floor flat inside, the courtyard with the pools, the gardens and the playground, and the basement garage. Outdoors, by day.
Western canyon
02A desert canyon with a movie Wild West town: rock arch, pinnacles, trestle bridge, mine tunnel, bell tower and porches. Outdoors, by day.
Roadmap
From whoops to 5"
Whoops and micro drones are where it starts, not where it ends. Next: cinewhoops and 5" quads, with maps built to their size.
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Flying now
Whoops and micro drones
Nine real quads; free flight, time attack and race with medals, ghosts, exact replays, a championship and daily challenges; a circuit editor; nine languages.
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In progress
More than 20 maps
New maps indoors and out, from real homes to invented places, until there are more than twenty.
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In progress
Steam page & wishlist
Store page, trailer and the first public builds for testers.
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Next
Bigger quads, bigger maps
From 3" cinewhoops to 5" freestyle, with bigger maps built for them.
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Next
Online leaderboards
Replay-verified lap times: the run is re-simulated, so a record cannot be faked.
Launch list
Be first on the line
Test builds, the Steam launch and the devlog, straight to your inbox. A few emails a month at most — never spam, never shared.
FAQ
Questions
When does it come out, and how much will it cost?
It is coming to Steam on Windows. The date and price are not set yet — join the list and you will be the first to know (and to get a test build).
Which drones can I fly?
Today, nine micro drones and whoops, each with its own weight, motors, props and battery, and you can build your own from their parts. Bigger quads (3" to 5") are on the roadmap.
What do I need to play?
A Windows PC and, ideally, your own radio connected by USB or Bluetooth: a wizard calibrates it step by step. A gamepad works too, and you can even try it with the keyboard.
Is the physics really realistic?
It was calibrated piece by piece against the blackbox log of a real whoop and five real laps of the same circuit, and what was measured went into every whoop. It is also deterministic: the same inputs give exactly the same flight on any PC.
Which languages?
Nine: English, Spanish, French, Italian, German, Brazilian Portuguese, Polish, Russian and Simplified Chinese. The voice that calls out your laps speaks Spanish.