TL;DR for those who hate clickbait: yes.

“The conclusion is that the two cats can indeed solve puzzles, and gain hours of play from the device.”

i saw a video where a lady rolled up cat treats in a towel. she said it kept her cats occupied for hours, i thought she was exaggerating with it being an easy puzzle so i tried it with my cat. he is very stupid. after he gave up i tried again folding the towel. he watched while i did it. tried for 30s before screaming and begging me to just give him treats. figured if i left it overnight hed get it eventually. he is overweight and is on a diet, so he is extremely food desparate. wake up 8 hours later and the towel had moved/been played with but not unfolded.

tldr; my cat is far too stupid to solve basic puzzles