Yesterday we reported that Pokémon Sun & Moon‘s upcoming demo (which lets players acquire Ash-Greninja) will take up 400 MB of space on 3DS. Following this, The Pokémon Company has issued a notice to fans that you may not be able to fit both the demo and the full game on the same 4 GB SD card. Each full game will take up approximately 3.2 GB, or 26,215 blocks. By comparison, Pokémon Omega Ruby & Alpha Sapphire each only take up about 1.8 GB. If you’re planning to buy the game digitally, you may need to invest in some more storage for your handheld.