Websites claiming a "better" version usually mean:

RDR2 for Android or iOS. Most "download links" found online are either fake, contain malware, or are simply the RDR2: Companion app, which provides a map but not the full game. However, the original Red Dead Redemption was officially released on mobile via Netflix Games Google Play Store in December 2025. Red Dead Redemption 2 on Mobile: Fact vs. Fiction

Even if the file size looks small (e.g., 700 MB), it’s either a fake game or a virus.