If you’re looking to delete your Pokemon Sun game, there are a few different ways to go about it. The first option is to delete the game data from your Nintendo 3DS system. To do this, power off your 3DS and hold down the power button until the system powers back on. Then, use the buttons on the bottom screen to select “System Settings” and scroll down to “Data Management.” Select “Delete Data” and confirm with OK. The second option is to delete individual Pokemon from your game. To do this, open up the main menu and select “Pokedex.” Select any Pokemon you want to delete and press A on the controller. This will bring up a menu where you can select “Delete.” Confirm with OK to remove that Pokemon from your game. The final option is to reset your 3DS system entirely. To do this, turn off your 3DS completely by pressing both buttons at once until it turns off completely (it should take about 10 seconds). Then, hold down both buttons again until you see the Nintendo logo appear onscreen. Press X/A at this point to enter setup mode and choose “Reset System.” Follow the on-screen instructions to complete the reset process ..