.muzi-nav-v21 .site-sidebar { position: static; width: 100%; max-width: none; transform: none; visibility: visible; box-shadow: none; } .muzi-nav-v21 .site-sidebar-mode, .muzi-nav-v21 .site-sidebar-backdrop { display: none; }

Brain Playground 🧠

GB7

Playful challenges for memory, language, patterns, and discovery.

Idiom Blocks

GE9

Arrange falling wooden Chinese-character blocks to complete four-character idioms.