assets/game_video_link.json

{   
    "sokoban": "https://www.youtube.com/watch?v=59enV32MBUE",
    "super_mario": "https://www.youtube.com/watch?v=nixMIJZYAgg",
    "2048": "https://www.youtube.com/watch?v=3aYDCSa3AWI",
    "candy": "https://www.youtube.com/watch?v=b-Uyz3W4yIg"
}