| Achievement | How to unlock
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- "Now That's What I Call Wisdom"
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| - Completed a tricky challenge level.
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| - Copper(II) carbonate produced as copper ore weathers. Was used as blue pigment in the middle ages.
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| - Completed all the basic challenge levels.
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| - Calcium carbonate. A common component of both limestone and marble.
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- Calling It Like You See It
| - Sometimes a Rktcr is just a Rktcr.
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| - Fibrous silicate. A common, naturally-occurring asbestos.
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| - Carbon. Produced under inhumane working conditions, sometimes used to fund horrific conflicts.
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| - Perhaps honed in other games.
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| - Beryl tinted green by chromium or vanadium. Mined all over the world, predominately in Colombia and Zambia.
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- Extracurricular Activites
| - Completed a user-created challenge level.
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| - Went through the whole tutorial.
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| - Lead(II) sulfide. A commercially-important lead ore that occasionally contains silver.
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| - Carbon. Used in pencils. Also, as an industrial lubricant.
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| - Iron(III) Oxide. Used in the pigment Ochre.
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- I Have Seen The Unicycle.
| - Not as tricky to complete as you might think; it just takes some time.
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| - The result, perhaps, of optimistic counting.
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| - Completed a basic challenge level.
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| - Something doesn't quite seem... right.
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| - Completed all the tricky challenge levels.
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| - Unless you copy/paste the path, I guess.
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| - Volcanic glass. The oldest known obsidian tools date to 700,000 BCE.
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| - Hydrated amorphous silica. Its brilliant play of color results from diffraction & interference of light passing thru internal planes of silica speres.
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| - Completed an impossible challenge level.
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| - Completed all the impossible challenge levels.
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| - Linked silicon-oxygen tetrahedra. The second-most common mineral in the earth's crust.
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| - Corundum tinted by chromium. Synthetic ruby is used in some lasers.
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| - Calcium tungstate. Surprisingly heavy. Cut gems can be fragile.
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| - Managed to (temporarily) destroy the Rktcr.
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| - Turned on the paths computer.
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| - It's orange. And it doesn't reply.
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| - Boron silicate. Multi-colored crystals result from changing concentrations of trace elements during crystallization.
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| - And why is everything sticking to the walls?
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