| Achievement | How to unlock
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|---|
| A Brand New Day | Completed the story.
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| A New Tree | Collected your first leaf.
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| A Tree Reborn | Collected all the leaves.
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| Adieu, My Little Tree! | We hardly knew ye.
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| All is Lost | Faced a cold and uncaring iron door.
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| Change the Channel! | How come nothing good is on?
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| Everything's Alright | New Beginnings.
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| First of Her Name | Played on the swing.
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| Heard it All Before | Say something once, why say it again?
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| If There's a Will... | Only 2.3km to go...
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| Leafless | Didn't need the leaf.
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| Lobel Prize! | Bah! It should be Nobel!
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| My CPU is a Neural-net Processor | A learning computer.
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| Once the Greatest of Concerns | It's all relative.
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| Queen of the Swings | It's good to be queen?
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| Sh! This Mission is Secret! | ...It's not just a toy!
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| Shut down, Roundybot | ...
|
| The Sound of Hope | Heard a heartbeat.
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| This Mission is... Failed | ...It is just a toy...
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| This is How it Begins | Not with a whimper, but with a "Eureka!"
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| This is the End | Good-bye.
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