Finished Wallace & Gromit's Grand Adventures: The Bogey Man.
That's all four, so you can change the individual ones to just say "Wallace & Gromit's Grand Adventures" if you wish to keep the list shorter.
nah. it is alright. list is already so big (it still did not hit the char limit. cool) so changing would not affect anything :)
from me: I finished Broken Sword 1 just few days ago.