It is a faithful port of the original 1.5.2 Java version. It includes core survival and creative modes, but lacks modern features like horses (added in 1.6), netherite, or newer biomes. Multiplayer:
: Added features like double-clicking to fill stacks and right-click dragging to distribute items. Minecraft Wiki How to Access Unblocked 1.5.2 unblocked games minecraft 152 link