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+# Imagens de fundo
+
+Procure imagens de fundo que tenham obstáculos. Por exemplo, você pode pesquisar no Google por <https://www.google.com/search?q=super+mario+bros+2d+background>.
+
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+# Personagens
+
+Você pode acrescentar seus próprios personagens. Lembre-se somente de colocar imagens no formato GIF e que tenham o fundo transparente.
+
+Há um catálogo de imagens GIF de animais disponível em <https://github.com/jurandysoares/manima/tree/main/manima/images/animal>. Escolha as que lhe agradar e acrescente-as a este diretório.
+
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