If you're looking for user feedback on a game-based learning title (GBL) but find yourself short of time to carry out lengthy longitudinal studies with hundreds of participants, there's still hope. It's possible to acquire enough data with a 1 hr-1 hr 30 min session for each participant. Quantitative vs qualitative You can have a mix of both, just try to avoid claiming your quantitative data is generalisable. Instead, you want to focus on the depth of your qualitative data. R