This study aims to develop a digital assessment model based oneducational games using the Wordwall platform during Indonesian languagelearning activities at the junior high school level. This study employed theresearch and development method using the ADDIE model, which includes fivesystematic stages: Analysis, Design, Development, Implementation, andEvaluation. The instruments used included expert validation questionnaires andtests. Data analysis in this study was conducted using qualitative descriptiveanalysis. The findings revealed that the Wordwall-based digital assessmentdeveloped is proven to be valid and effective for application in Indonesianlanguage learning, especially in advertising text, slogan, and poster material.This is evidenced by the results of validation by two experts and teachers, whichshowed that this assessment meets the aspects of content feasibility, practicality,and attractiveness with the categories of valid and highly valid. The gradualimplementation of the Wordwall educational game-based digital assessmentalso showed a positive impact on student learning achievement, as observedfrom the increase in each student's passing grade. Thus, the Wordwalleducational game-based digital assessment can be an innovative learning toolthat is fun, effective, and in line with 21st-century learning needs.