I heard claims that the CaveGod AT-AT was minifigure scale, however that honor belongs to the Raskolnikov design (ATAT=22m [72ft]. One fig scaled to about 2m [6ft]. 11 fig = 22m.) :
Gimme Lego: Building the Perfect Beast - the UCS AT-AT
Building Blocks Bricks Toys | Star Plan Ucs | Blocks Ucs | Star Build - Star At-at Moc 6006 - Aliexpress
LEGO Star Wars 75313 UCS AT-AT - MYE27-60 - The Brothers Brick | The Brothers Brick
Cavegod's new masterpiece is more than just a MOC. It's a statement 💪👊 Now he is working on small adjustments and than we start with the PDF instruction... | By BRICK MOON
UCS AT-AT ready for duty.... - Page 4 — Brickset Forum
LEGO Star Wars 75313 UCS AT-AT - TBB Review - MYE27-55 - The Brothers Brick | The Brothers Brick
MOC-4042 Star Wars Cavegod UCS AT-AT - Designer cjd_223 | MOC FACTORY
LEGO MOC GIANT AT-AT LEGS REDESIGN BY Major Bricks - FOR Lego MOC Cavegod AT -AT by MajorBricks | Rebrickable - Build with LEGO
cavegod AT-AT | brick count 6262, 82cm wide, 72cm tall. | one case | Flickr
MOC 4042 Cavegod UCS AT-AT Star Wars by cjd_223 MOC FACTORY | MOULD KING
Star Wars MOC Cavegod UCS AT-AT MOC-4042 (4 left in stock) | Star wars bedroom, Star wars decor, Star wars room