The past several months I've been writing up threads looking at how each GTA game breaks down in terms of percentage. ie. How many things in the game reward percentage, how much each thing is worth, etc. because I was plain curious about it after all these years. I've done this for every 3D era game now so if you'd like to see those you can look them up on their respective boards.
IV is one of two games along with SA that you can easily find this info for online, so it may not be as