Says I need sims 3 game disc to play late night but I lost it?!?

Your best bet is probably just to buy the game again. You can download the torrent if you don't already have the files on your computer (illegal). If you do this, you will also need a program that tricks the computer into thinking there is a disc in the disc drive when there isn't. This will require a bit of searching, and probably reading some tutorials. Hope this helps

you ought to attempt gameburnworld or gamecopyworld theres some hotfixes on there although make certain you have stable anti virus application the data on there would be stable yet now and lower back you will come across a trojan or virus hidden in the data once you get carry of the data it is presented in a zipper,7z or rar report test the report earlier unzipping in case you are available in the time of a report with an epidemic or trojan then delete it additionally your anti virus application ought to delete it for you and seek on google for yet another internet site

grab yourself a cheap copy of one of the other stuff packs so you can install them and run the game with that disc!