Silverbraid is a new levels pack for braid game. The goal is to give a new experience with new ideas.
You can have more informations, screenshoots and solution videos here :
To install the mod on steam :
unzip the zip file into your braid folder ( where there is braid.exe)
( use : extract here )
add in your game properties : "-universe silverbraid"
(on steam : properties / set launch options)
run the game
have fun !