Yes.
Games from these countries are from the PAL region and should work perfectly on either system.
No it will not you can only play PAL games on a Australian wii console \
As far as I know, all handheld games are region free. In other words, yes, they should work.
They should still work They should still work
Yes. All games are compatible with all systems. Except for the playstation 2. In that case American ps2 games don't work on English ps2's.
No, the Nintendo Wii is region locked so North American games will not work on an Australian console
No, the 3DS is region locked, a US game will not work on a European console.
Yes, since Nintendo DS games are not region locked, it can play a DS game from any region.
Yes, the DS doesn't lockout games by reigon. Some DSi games are reigon-locked, however.
if the game and console are PAL it should be alright and i think the UK and Australia are both PAL regions so it will probably work
probebly it the same system
Yes, of course. You just have to configure the settings like language and/or time.
no
no you will need a converter