World 2 has received an update, along with the rest of the game!
List of the changes for the demo build:
Levels 2-1 to 2-4 have been remade.
Lighting updates in the pyramid levels.
Unique menu themes for each world on the title screen.
World 3 has slightly changed lighting along with rain.
Every regular level past world 1 has a more zoomed out camera now.
New pause menu.
Bug fixes.