Its hard to find the exact data because different sites say different numbers.
Wikipedia says they shipped over 6 million copies of MGS1 on Vgchartz the sales are around 5.6 million, but some say its sold like abover 7,8 million.
On Vgchartz MGS2 has the same sales as MGS1 but on Wiki it says it sold over 7 million copies, which ive seen people say was around that number.
But then MGS3 is at 4 million, why so low? It came out when PS2 was probably at its most popular, yet it sold so much less.
MGS3 was also said to be one of the best PS2 games, and it had fantastic reviews and most think its better than MGS2. But as for MGS2 that game aswell got fantastic reviews, yes it was very complicated and i know many didnt like Raiden (i found him ok) but it was still great.












