Check that your TI-84 Plus model supports games
Download TI-84 game files from a trusted source
Install TI Connect CE or TI-Connect software on your computer
Connect...
Press `2nd`
Press `+` to open `MEM`
Select `7: Reset`
Select `1: All Memory`
Select `2: Reset`
Press `2` to confirm
Wait for the calculator to restart
Press `2nd`
Press `+` to...
