at an arcade
No the Playstation does not play PS2 games
yes
You can "play" PS games on the PS2
It is typically abbreviated as "PS", which stands for postscript. This abbreviation is commonly used in formal and informal communication to add something that was forgotten in the main body of a letter or email.
yes
No you can not
No the PS2 plays select PS titles with a emulator which is easier with the less complex PS games than it is for the PS2 games in the PS3. That is why the PS3 still plays select PS games. Emulators do not play every game like the original PS did
The PS2 will play legal PS games that are not from a different region or illegal burnt copies of PS games for most titles
Yes, playstation games work on ps2's.
Nope
yes