KOF i 2012 1.1GB SF volt nearly 900MB Chaos Rings II is 946MB on the other hand, Death Rally is less than 200 MB Swordigo is only 116 MB Inotia 4 is less than 60MB
It's all about the compression, behind the scenes. But he big names you've mentioned don't need to worry about file size, 95% of the people that would buy them would buy them regardless of the size. For the other games that people may cherry-pick, size plays a much bigger role. Btw, Inotia is made by a Korean company. If you're looking for amazing sizing, Crimsonheart (in the same vein as Inotia - mind you, I haven't played Inotia 4 though) is only 11MB and that's probably one of the best of the genre on the App Store.
