Score0
Round1
Best0
Speed1x
Find the tunnel with this sum
2 + 3 = ?
Distance to tunnel
4.0s
Desktop: use โ โ keys or number keys 1, 2, 3, 4. Mobile: swipe left/right or tap a tunnel to choose lane.
๐ฆ Signal BoardsEach round shows two numbers. Add them before your car reaches the tunnels.
๐ Tunnel ChoiceThere are always four tunnel numbers. Only one tunnel has the correct sum.
๐ Race RuleCorrect tunnel gives points and next round. Wrong tunnel stops the race and you restart.