After downloading, use a tool like or 7-Zip to compute the MD5 or SHA-1 hash of your file. Compare it to the Redump database. If it matches, you have a 1:1 perfect copy.
To play high-quality versions of Tekken 6, you should use the systems it was actually designed for: high quality download tekken 6 ps2 file iso
(which is roughly 1GB) and suggest playing it on PC or mobile using an emulator like Bootleg Copies: After downloading, use a tool like or 7-Zip
: Available through the PlayStation Store as part of the PS Plus Classics lineup (this is the PSP port). high quality download tekken 6 ps2 file iso
Some files labeled as Tekken 6 are actually just renamed versions of Tekken 5 or Tekken Tag Tournament.