i made like 20 level of a physics game with sprites that are 32x32 big and ingame 64x64
now i wanted to update the graphics and add higher resolution picture to 256x256 and keep 64x64 ingame sprites
but the problem is when i change them the ingame sprite goes to 512x512 and i would have to change 150 sprites manually
which i dont really want to do becouse im lazy and i think you have the correct answer to my question
Thank you in advance