I just entered the PS2 scene after years of PC gaming.
I was lucky enough to get a slim PSTwo, which I bought in the United States.
Now I am visiting Bangkok. I went to Panthip Plaza, and found many games for ~100 Baht (= $2.5 US).
Excuse my ignorance, but will these games play on an unmodded system? Or are they simple burns which need a chip or fix?