Daily
Today's contraptions
Where will it come to rest?
Each contraption plays until just before the tricky part, then freezes. Tap where A will stop, then watch what really happens. Score 0–100 for how close you are.
2 rounds, easy then hard. Your daily score is the total, out of 200.
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Today's leaderboard
Bonus round
A laser fires into a box of mirrors. Every mirror reflects on both sides; dark blocks absorb the beam. Tap the wall where it will hit.
Yesterday's best
Archive — replay a past day
Pick a past day to play its contraptions. Archive plays go to a separate late leaderboard — they never change that day's original results.