no
No.
no
not some games but some games do
No, but PS1 games work with PS2.
I know that the US games do not work on Europian wiis and visa versa, this is also true for the Japanese version, so I would guess that a US game will not work on an AU wii
NO ps2 games don't work in Ps1 only Ps1 games works on Ps2
Probably not, (Ahem) There are 2 regions of Wiis. PAL and NTSC. PAL Wiis can only play PAL games. NTSC games can only be played by NTSC Wiis. NTSC is usually for The USA, PAL is generally for everywhere else. There are also NTSC-J Wiis in japan.
No, the original Wii cannot play Wii U games
they do your puting in the games that shouldn't work on ps2
You can't, Wiis are region locked.
on a Japanese PS2