I played every Pok�mon up to date; so I filled every box; I have one of each Pok�mon that is obtainable through events or game play. I have no more room on my Pok�mon White game. the only advice I can give you is to get the opposite game (for me its Pok�mon Black) and transfer half over to the other game. Because there is not enough room to be a collector in the game! I know how difficult it is to be told to release Pok�mon for room; apparently a majority of the players don?t play Pok�mon to collect them all, so no one ask Nintendo for more than 24 boxes. For people that say there is not enough memory; the Pok�mon game is 256 megabytes and cartages can hold up to 4GB. So they can make the game hold a lot of boxes it?s a choice rather than a memory problem.