Each round grows two trees from the same seed. They disagree in a few small ways. Find every difference and the pair goes into your herbarium.
Drag to turn the trees. Pinch or scroll to look closer. Tap what differs.
These two trees grew from one seed.
Three small things differ between them. Tap one in either tree when you spot it.
Drag to turn both trees. Pinch or scroll to look closer.
Connoisseur's round
Which tree is taller?
Tap the tree you choose.
Slow down. Look closer.
Herbarium of the Tree AppreciatorNo. 001
Locality
Noticed
Time
Misses
Keen eye
+0
Det. by you,
Field Guide
How to play
Every round grows a pair of trees from one seed. They match in almost every way, but a few things differ: a missing branch, a bird in one and not the other, a bough that turned early. Tap a difference in either tree to notice it.
Looking
Drag to turn both trees together. Some differences only show from behind. Pinch or scroll to look closer, and drag with two fingers (or right-click) to move the view. Reset view puts things back.
Scoring
Each difference is worth 100, plus a bonus for noticing quickly and for runs of finds. Taps that hit nothing cost a little. A hint points the way; pairs finished without one, and with few misses, earn all three leaves. After every third pair, a Connoisseur's round asks you to judge two different trees by eye.
Keys
←→ turn, ↑↓ tilt, +− zoom, H hint, R reset view, M sound, Enter next pair.
Your walk
Progress is kept in this browser.
This clears your herbarium and field guide.
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