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1. Hamjamiyat
2. General Khan Academy Questions
3. Black Hole badges

It probably might barely be possible

1. Hamjamiyat
2. General Khan Academy Questions
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There should be at least 118 levels, according to that post and some WolframAlpha

1. Hamjamiyat
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Olamoth Artyom Tetrakleitos Thank you! I'm actually level 100, 9 skills in

1. Hamjamiyat
2. General Khan Academy Questions
3. Badge Showcase in KA profile

Hi Matthew, It's a bug; I already sent a bug report a while ago. It's going to get fixed, although I don't know when.

1. Hamjamiyat
2. Feature Requests and General Site Feedback
3. New update

I was initially not a teacher, but when the Reimagined Khan rolled out, I decided to enable teacher mode on my account, just to test out the new UI. However, stuff broke and I couldn't access setti...

1. Hamjamiyat
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Actually there are at least 8, including old version of Atlas. 

1. Hamjamiyat
2. Content Requests and Feedback
3. Clashing sound effects (imo)

Yeah, I'd have to agree with it. The two SFXs have clashing pitches and it sounds weird together.

1. Hamjamiyat
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Ye, it’s kinda unfair. Oh and he has Galileo as well. :/

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Badge for creating 3000 videos. Awarded manually, so hidden. Galileo

1. Hamjamiyat
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Exactly 3,703,617 energy points away as of this writing.