The city's wire belongs to Gibson. The air doesn't.
Lap 1, in the pack
Signal Overdrive is a Mode 7 racer in the spirit of F-Zero, set in the world of Crash The Stack. You're Zero, a data courier. Gibson owns every wire in the city: anything sent down one can be read, blocked or rewritten. So the collective hides its messages inside songs, and couriers like you carry them by hand to pirate uplinks, where they go out over the air and can't be taken back.
Your cargo is the song, and its integrity is your energy meter. Boosting spends it, scraping a wall costs it, and the checksum lane wins it back. Deliver it clean and the whole city hears your song. Let it fall apart on the way and the signal never makes it!
The city plays your song
Every race runs to one piece of music, and the city runs at its tempo. You run the signal hot, so everything near the road pulses along: the light pools on the track and the skyline's windows swell, the signs flash, and the lights on the edge rails chase each other down the track. On the final lap, Gibson's tower turns violet over the skyline.
The race follows the song's shape, too. Lap 1 is the verse, and your boost comes online with the chorus on lap 2. The final lap is the drop, and that's when Gibson finally traces you. You only hear the song's melody whole when you cross the uplink. You never have to time anything to the music, though. You just drive, and the music follows you!
The song gets damaged when the cargo does, too. Damage the cargo and the lead drifts out of tune and loses notes, the drums crush down, and the bass holds on longest, so there's always a pulse. Get into the checksum lane and it snaps back clean, right on the beat.
Signal Overdrive is in development. The first build you'll be able to play is one track and one song, Carrier, wired through the whole race.
How it's made
I designed Signal Overdrive and I direct every part of how it's made. AI agents write the code, the music and the pixel art from my direction, and I play every build, listen to every sound, and decide what stays. No image generator was used: the machines, the track and the city are drawn by scripts an agent wrote, and the pictures on this page are frames from the game itself. If the use of AI is a dealbreaker for you, I understand! The source and its commit history are public, so you can see exactly how it was made.