I think so, just let the sim go hungry and let it die and it should become a ghost.
You can get sims castaway on both PSP and the DS
Unfortunately, the sims on Sims Castaway for Wii cannot have babies. But, they could marry.
Under "Plans and Ideas" on the main menu which you access by pressing START on your PSP, choose "shelter". From there, if you have enough supplies you can choose one of the shelter plans which your sim then builds.
dar no sim castway
Your sim has to get the stripper profession.
The Sims 2: Castaway is an expansion for the original game on the PSP where the Sims are shipwrecked. You can do woohoo in the game.
what do you mean?
Yes,they can. To propose,walk up to the other sim,choose romantic and then propose,but they sometimes say no. You can try again and again and you will soon get it!
There is no way to get married in the sims 2 for the PSP.
You can't have babies on Sims 2 Castaway PS2.
You can't do it