The COVID-19 pandemic forced instruction into remote formats, rendering active learning efforts in business classrooms infeasible. In response, we adopt a novel model for interactive classroom activities by hosting classroom games on Google Sheets, the free and widely used cloud-based spreadsheet application. First developed for a synchronous Zoom class during the COVID-19 pandemic, this approach was integrated into face-to-face courses in two countries. Due to its instructional flexibility, minimal need for resources, and tendency for student acceptance, using Google Sheets for classroom interaction has far-reaching educational applications beyond the pandemic era. To illustrate this approach, we introduce three operations and supply chain management activities created on Google Sheets: the Virtual Assembly Line (VAL) activity, the Just-in-time Game, and the Dice Game. An in-depth examination of implementing these activities in the classroom offers practical insights into the benefits of utilizing cloud-based classroom games in teaching. Furthermore, a comparison of test results between students who played the game and a control group showed significantly improved learning outcomes. We also discuss how this approach could foster active learning adoption in environments traditionally less conducive to such practices, such as remote instruction and large enrollment classes.