Cognitive abilities are fundamental for individual success, providing the bedrock for various tasks and fostering adaptability in dynamic environments. Collaboratively developed by the Learning Development Institute, PT Melintas Cakrawala Indonesia, and Gadjah Mada University, the AJT Cognitive Test emerged as an adolescent assessment framework. However, to conduct effective cognitive assessments for children aged 5–12, an application tailored to their needs is imperative. This led to the creation of Batique, a game-based assessment tool developed in collaboration with Level Up powered by Agate.