Hi,
I saw many people here who need some free images
I'm CEO at http://protiumdesign.com/
and that my website giving a free images for everyone.
at http://protiumdesign.com/ you can download any of free images.
You allowed to use in your project and modified that images.
You just need to put link for http://protiumdesign.com/ in Credits.
Only restriction is: you don't allowed to distribute images for download at any cind.
I hope will be helpful for some people who using Construct2.
Like Construct2 for me <img src="{SMILIES_PATH}/icon_e_biggrin.gif" alt=":D" title="Very Happy">