There isn't a code for infinite joy seeds; however if you have 24 DIFFERENT codes (as the game can only remember 21 codes) you can repeat and do the missions over and over again. Only i don't have the codes :(
Wonder mail
No
You need a wonder mail code
There is none
Yes. You can exchange Wonder Mail to any version of Mystery Dungeon: Explorers of... But you can't trade Wonder Mail S to Time or Darkness.
to get the wonder mail u must pass chapter 10 hope this helps :)
you dont
no
yes in world abbys. you need a cheat on wonder mail
you can not recruit mew but you can recruit mewtwo cya later
try using wonder mail codes
Go on the internet and get wonder mail.