...and here's the new .pdf.
stopkillinggames_poster_rc6.pdf
Probably the easiest way to make edits is by copying my Overleaf into your Overleaf - here's a read-only link: https://www.overleaf.com/read/rmfhzqjjmrfd#571850 Once the project is open, click on 'menu' in the top left, then click on 'copy' in the menu. Now you have an editable copy.