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.) :
Minifig Scale AT-AT w Interior Star Wars MOULDKING 21015 with 6919 pieces - MOC Brick Land
LEGO Star Wars: Articulated AT-ST! (Minifig-scale) : r/legostarwars
Ultimate Lego UCS AT-AT Walker (Minifig Scale + Full Interior) + Instructions for Sale! - YouTube
Amazon.com: Delorean Time Machine Building Set, Back to Future Building Brick Toys, Classic Movie Model Car in Minifig Scale, Time-Traveling Building Model Toys Gift for Fans and Kids(208 Pieces) : Toys &
Star wars AT AT Minifig Scale w Interior MOULDKING 21015 - My Building Blocks Shop
AT-RT MOC: Standard Model - Minifigure Scale! from BrickLink Studio
Star wars AT AT Minifig Scale w Interior MOULDKING 21015 - My Building Blocks Shop
LEGO IDEAS - AT-ST Minifigs Scale
MOC] Minifigure-scale AT-ST - LEGO Star Wars - Eurobricks Forums
AT-RT - Minifig Scale — Brick Vault
LEGO Star Wars AT-M6 minifig scale MOC! - YouTube
This minifigure-scale First Order AT-M6 is a LEGO Star Wars beast that weighs in at more than 30 pounds - The Brothers Brick | The Brothers Brick
LEGO MOC AT-AT (Midi-Micro scale) by Goobladoosh | Rebrickable - Build with LEGO
MOULD KING 21015 Minifig Scale AT-AT w/ Interior Star Wars | CADA Block
Why are minifigure scale LEGO Star Wars sets the best LEGO Star Wars sets? – Blocks magazine – the monthly LEGO magazine for fans
LEGO MOC Minifigure Scale 501st Clone At-Rt Walker by ClydeChestnut | Rebrickable - Build with LEGO
AT-TE - Minifig Scale — Brick Vault
ATRT Model 49 Pieces Building Toys Sets and Packs Minifig Scale | eBay
LEGO Star Wars reveals 6,800-piece Ultimate Collector Series 75313 AT-AT that's actually minifigure scale [News] - The Brothers Brick | The Brothers Brick
JIE STAR 67110 Minifig Scale AT-AT w/ Interior – Your World of Building Blocks