Purpose: Young children often enter formal schooling with a range of digital experiences, including using apps on tablets and engaging with interactive educational toys. The convergence and increased accessibility of digital resources has made it more convenient for young children to navigate multiple modes (e.g. words, images, sound and movement) as they construct meaning across many different texts. The purpose of the study is to examine affordances and choices when students compose multimodal texts. Design/methodology/approach: Three lines of inquiry support this study: the social construction of writing practices, multiliteracies and multimodality and intertextuality. Data analysis used an iterative twotiered process of reading, rereading and coding students' multimodal compositions and supplemental field notes (Creswell, 1998; Strauss and Corbin, 1998). Findings: Analysis of the 23 multimodal compositions revealed three significant findings related to choice and affordances of multimodal texts: the popularity of Minecraft as a topic choice based on the social interactions of students; semiotic concurrence and semiotic complementarity and sophisticated use of literary techniques (e.g. nonlinear structures, shifting point of view, asides and emojis) across the multimodal stories, particularly those that carried Minecraft themes. Originality/value: Students' intentionality with the modes in their compositions suggested they were fully aware of the "complexity, interrelatedness and interdependence between image [animation and sound] and language"(Shanahan, 2013, p. 213).