https://www.youtube.com/user/bunnyhopshow

xboxahoy, game maker's toolkit, are good if you want positive reviews.

If you want negative reviews you can go literally anywhere because everybody accentuates the negative.

I have a friend called Chadunda on Youtube who did a really cool piece on Overkill Software and all their really shady business practices over the years. I personally love this video over anything else he's made
https://www.youtube.com/watch?v=UOl1Eupvqwo

Check out Mark Brown channel Game Maker's Toolkit
https://www.youtube.com/channel/UCqJ-Xo29CKyLTjn6z2XwYAw
Not exactly game review/critque like what you asking but he goes around explaining useful game design technique or explaining the game specialty and highlight it.

MrBTongue
Al Russell
Satchell's Goods
Mark Brown's Game Maker's Toolkit