: Right-click only the first file ( part01 or the base .rar file) and select "Extract Here" or "Extract to [Folder Name]" using WinRAR or 7-Zip .
: You are likely missing a part or one of the files has a different name. Titanic4kkk.part13.rar
: Use the RAR app from the Play Store. Select the first part and tap the extract button. Troubleshooting : Right-click only the first file ( part01 or the base