TURACIN

A Beautiful tunnel racer.
TURACIN is a beautiful tunnel racer. Fly down a tube with twelve lanes at high speed until you smash into a wall. You steer left. You steer right. That is the entire control scheme. Hold on for sixty seconds and the next level opens.
Eight levels.
Red, orange, yellow, green, blue, indigo, violet, plus a bonus level. Each level is a little faster than the last, and each has its own vibe
Precision movement. Built to be fair.
Instant steering, no inertia. The collider is a single point (the tip of the triangle). Written in C99 with simple core logic. Care has been taken to make things feel as precise and fair as possible.
Arcade mode
Turn arcade mode on and every level open with its own old-school top 10 3-initials leaderboard
Details
Keyboard, Xbox-style controller, or mouse (click left/right halves of the screen)

Eight achievements, one for each level cleared.

One small binary (less than half a megabyte). The only assets used are the soundtrack.

Windows and Linux, including SteamOS.

Music
Seven loops from Neo-Jungle - Modern Ambient Jungle Vol. 01 by Last Day Dreaming.