A very small percentage of these downloads are actually Overwatch 1 server emulators from 2018 (codenamed "Overwatch: Sombra" or "Bastion" by the private server community). These are technically portable, but they are:
You do not need to reinstall the entire game. You can simply copy the folder to the new PC's drive to ensure better performance than running directly from a USB, which may cause lag. overwatch repack portable
Not a Reaper or a Widowmaker. A ghost. A T-posing Soldier: 76, feet fused together, sliding across the ground without animation. Its visor was a single, cracked texture of static. It didn’t shoot. It just moved toward him, raising its pulse rifle in a broken, jerky motion. A very small percentage of these downloads are