Quackulator
Quackulator
Two ducks, one operation, six builds. Every build was shipped by a different flock, so the answers do not always agree. Waddle through them and write down what smells off.
7
8
9
4
5
6
1
2
3
0
.
-
Ruffle feathers
Backspace the pond
Result
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Build
Build 1 — first flight. Core arithmetic, keypad and tape.
Quack tape
Your last 10 calculations, kept in this browser.
Nothing on the tape yet. Do some sums and they will roost here.