Survey participant input

I believe we're in need of a slightly different question type to those available, or perhaps I'm missing something.

Essentially, we require something that resembles the 'Matrix' type with pre-formatted rows - i.e. 'Project 1;' 'Project 2;' 'Project 3' etc. - and columns - i.e. 'Type;' 'Location;' 'Size;' 'Cost' etc. - whereby participants of the survey can input a series of number variables within the available cells. Is there a solution for this?

Failing that, my thoughts are that we could request a pre-formatted Excel/similar spreadsheet from survey participants using the 'File Upload' type, but we'd like to make said spreadsheet available to them within the survey itself, i.e. via a 'File Download' option. Is that something we're able to do?

Open to suggestions.