Pick your answer. Find your line. Break the light barrier.
REAL 3DFOUR WORLDSONE FAST BRAIN
01 / DESTINATIONGOLDEN HOUR
Custom tables, audio & graphics
No tables selected = driver-class defaults.
Log: 0 KB
Steer with ← → / A D, or tap an answer lane. Drive through the correct gate to boost. 10 in a row = LIGHTSPEED.
ASTRASUNNY SPEEDWAY
LAP1/3
5/ 5 POSITION
FIND YOUR LANE7 × 8
TEN PERFECT ANSWERSLIGHTSPEEDSee you at the finish line.
0KM/H
GEAR 1
LIGHTSPEED CHARGE0 / 10
Three laps. Make them count.
RACE TIME0:00.0
PIT STOP
Take a breath.
Your race is paused.
CHEQUERED FLAG
Race complete.
POSITION
TIME
ACCURACY
BEST STREAK
PIT-LANE POINTER
D4MAKER / GAME LAB
A different engine. The same idea.
Astra is a separate 3D edition of Times Table Turbo, commissioned as the GPT 6 Astra comparison build. The original remains playable with its own progress.
This is a comparison of development approaches and hardware budgets, not a controlled model benchmark. Astra targets modern phones such as the S25 FE and PC browsers. Real-device performance may vary.
Cars, scenery, track geometry, textures, shaders, music and sound synthesis were created in code for this D4Maker edition. No commercial car brands, ripped game assets or third-party recordings are used.
Race rules build on the original D4Maker Times Table Turbo. Progress is saved only in this browser. No account required.