@Aramathis and @Rick A., I do not believe what is in your storage (storage allowance) affects game size. Game size are things like the pages (maps) you have, Tokens, drawings (usually on the DL layer), Characters (PCs, NPCs, etc), Handouts, etc. The more pages with content, the more content on the Journal tab then the larger your game. Some games are truly massive with dozens or even a hundred+ pages. Or hundreds of entries in the Journal.