The game will launch with the Deadpool skin replacing the default character model (usually Alex Mercer).
: If you are using the Steam version of Prototype, you may need to rename TexMod.exe to prototypef.exe and rename the original game executable to something else so Steam launches the mod tool first. Deadpool.rar
Once the file appears in the list, click at the bottom of the TexMod window. The game will launch with the Deadpool skin