Ahhhh, I unnecessarily struggled with this one because I forgot about the arrow from r1c4 to r3c2. I could have placed those digits much sooner, but instead I did a CTC-esque roundabout way to narrow down the options in Box 3 and prove that r3c3 couldn't be 6. Anyway, did it in about 40 minutes.
00:10:59
Ahhhh, I unnecessarily struggled with this one because I forgot about the arrow from r1c4 to r3c2. I could have placed those digits much sooner, but instead I did a CTC-esque roundabout way to narrow down the options in Box 3 and prove that r3c3 couldn't be 6. Anyway, did it in about 40 minutes.
I've done similar things to that many times. It's all part of the process :D.