Where do video game characters put all their stuff?

Huge weapons, hundreds of crafting items, even if they have backpacks it would never be enough. Space. Maybe they shrink their items down like Steve in Minecraft, i don't know. Post your (hopefully) creative ideas.

They put it in the cloud and download it when they need to use it.

Through the unannounced magic of the 7 gods of the realm, of course. When they need their weapon or tool, they plee to the gods in their mind for some more use of the awesome weapon or tool. All this takes place in.25 seconds. The gods always say yes, and gives the person what they need.

Timelord Technology. 'nuff said

Their butts.