BlokBlok

Mega Bloks, Mega Construx, and Mattel Brick Shop sets across every era and theme.

Halo, Call of Duty, Pokémon, Skylanders — characters extracted from set inventories and blind-bag rosters.

Mega part design IDs (M*, MA*, AM*, BF*, …) with structural categories.

Instruction booklets and sheets — most have a Mattel-hosted PDF link.

Themed packaging — Pyrate skulls, Halo helmets, Skeletor heads, Alien eggs.

Community-derived 1–4 letter Mega colour codes with family, shade, and finish.