Can i play ps3 games from USA on a ps3 bought in Mexico?

I don’t see why not…

I’ve played Japanese video games on American consoles before and everything worked out.

The word according to SONY.

“PLAYSTATION 3 software is not restricted by region. The majority of games purchased in another country will work on any PLAYSTATION 3 system. However, the decision to make games region specific is made by the publisher of each title and as a result, some games may not work on a PLAYSTATION 3 system purchased in a different country. Furthermore, there may be restrictions with the online features of these titles through PlayStation Network, such as the inability to download additional content from PlayStation Store (for PS3).”

im asking this because i see that on the case of the games says number 1, and the region of the ones in mexico are number 4

When I was 13 I bought Tiger Woods PGA Tour at a game store in London and it wouldn’t play on my American Xbox. In tiny print on the back of the case it said that I couldn’t play it on U.S. Xboxes, but what 13 year old kid reads that garbage?

I wouldn’t risk it anyway. Nothing sucks more than finding out your recently purchased game is the wrong region.