function init() {

            TwinklGame.setup(TwinklGame.Utils.getInitialConfig({

                title: "Insert Title",
                sub_title: "Matching Activity",
                intro_title: "How to play:",
                intro_text: "Drag and drop the words to match with the correct image!",
                //intro_text: "<b>Am beathaich thu na hamstairean acrach le bhith a'&nbsp;slaodadh a’&nbsp;bhìdh chun a’&nbsp;bhobhla cheart? <br> <br> Maids na h‑àireamhan air a’&nbsp;bhiadh ris an àireamh chun a bheil e a’&nbsp;cruinneachadh agus gheibh thu puing.",
                success_title: "Well Done!",
                success_text: "You matched them all correctly!",

                lets_go_text: "Let's go!",
                check_button_text:"Check",
                play_button_text:"Play",
                play_again_button_text:"Play Again",

                branding: "twinkl",

                next_button_text: "Next",

                background_image_url: { assetUrl: "images/title-background.png" },
                desk_background_image_url: { assetUrl: "images/bac.png" },
                //background_music: { assetUrl: "images/bac.png" },


                theme_colour: "steel-blue-dark",

                cards: [

                  {
                      topText: "f",
                      topImage: {assetUrl: "images/title-background.png"},
                      bottomText: "egg",
                      bottomImage: {assetUrl: "images/title-background.png"},
                      bottomAudio: {assetUrl: ""},
                  },

                  {
                      topText: "i",
                      topImage: {assetUrl: ""},
                      bottomText: "Fish s jhish usdi isdi jhsid ",
                      bottomImage: {assetUrl: ""},
                      bottomAudio: {assetUrl: ""},

            
                  },

                  {
                      topText: "s",
                      topImage: {assetUrl: ""},
                      bottomText: "[a^(1+2)/(2+3)]",
                      bottomImage: {assetUrl: ""},
                      bottomAudio: {assetUrl: ""},

                  },

                  {
                      topText: "h",
                      topImage: {assetUrl: ""},
                      bottomText: "Fish",
                      bottomImage: {assetUrl: ""},
                      bottomAudio: {assetUrl: ""},

                  },
                ]
            }));
        }