Apple Mac OS X Codenames

Can you guess the codenames of the Mac operating systems released since 2001?
Quiz by cuotak
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Last updated: November 25, 2023
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First submittedMay 10, 2013
Times taken7,808
Average score50.0%
Rating3.70
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Version
Hint
Codename
10.0
Big cat
Cheetah
10.1
Big cat
Puma
10.2
Big cat
Jaguar
10.3
Big cat
Panther
10.4
Big cat
Tiger
10.5
Big cat
Leopard
10.6
Big cat
Snow Leopard
10.7
Big cat
Lion
10.8
Big cat
Mountain Lion
10.9
Surf location
Mavericks
10.10
National park
Yosemite
10.11
Rock face
El Capitan
10.12
Mountain range
Sierra
10.13
Region
High Sierra
10.14
Desert
Mojave
10.15
Island
Catalina
11.0
City
Big Sur
12.0
City
Monterey
13.0
County
Ventura
14.0
County
Sonoma
+2
Level 57
Jan 20, 2016
And Mac OS X 10.10 Yosemite
+2
Level 63
Apr 28, 2019
I think I was the first to take the re-release this round...100% and thats the average for all now!
+21
Level 82
May 30, 2019
I got 0
+6
Level 68
May 30, 2019
+1
+1
Level 82
Nov 13, 2020
This time I looked at the answers. Saw that it was big cats and California parks n stuff. Restarted the quiz. Got everything except the one answer that is in the dang thumbnail..
+1
Level 56
Nov 13, 2020
Am proud to say, so did I .
+1
Level 66
May 31, 2019
I got all the cat-named versions, but didn't know about the switch to California places. Oops.
+1
Level 47
Jun 1, 2019
wot
+1
Level 70
Aug 22, 2019
It was changed to macOS in 2016.
+3
Level 43
May 5, 2020
Perhaps this could be updated to include Catalina (10.15)?
+2
Level ∞
May 5, 2020
We'll update later this year when 10.16 comes out. One thing's for sure, I won't be installing it. For whatever reason, these new OS's break tons of stuff and rarely improve anything.
+1
Level 85
Jul 16, 2020
Guess they figured they finally wore out the "X." Next up: OS 11.1 - Big Sur! Unless Apple changes their minds...
+1
Level 79
Nov 26, 2023
Welcome to Apple, where we started the trend of releasing new iPhones twice a year because all we did was update the camera. There are Mac commercials now with the tagline "Great work happens on Mac." I mean, c'mon. Absolutely inspired. It's almost like they know the only reason they're still in business is because they have a freakishly loyal fanbase and not because they've made anything worth what they charge for 5+ years.
+1
Level 50
Nov 14, 2020
when you have a mac that can only go up to 10.7.5
+1
Level 59
Dec 11, 2020
its gotta be REALLY old if thats the case
+1
Level 81
Apr 2, 2023
Guess this needs an update?
+1
Level 85
Nov 25, 2023
Is Big Sur really a city?
+1
Level 85
Nov 26, 2023
According to Wikipedia, Big Sur (the OS) is named after the coastal region of Big Sur in the Central Coast of California. There is an unincorporated community in the area called 'Big Sur Village,' but I think the locals just call it Big Sur.
+1
Level 53
Dec 26, 2023
Yeah but it's population 100 or so I believe
+1
Level 90
Nov 28, 2023
no
+1
Level 84
Dec 26, 2023
Wonder what the clouded leopards did to piss of Apple?