The commuter puzzle: making room for a two-minute game

A commuter game is played around announcements, doors, messages, and the simple fact that the player may need to look up. The first design question is therefore not “how do we maximize immersion?” but “can the player understand where they are when attention returns?”

Readable state is a form of care. A clear board, stable controls, and a visible pause point reduce the memory tax that comes with being interrupted.

Sources1Source 1Urwyler, P., Gupta, R. K., Falkner, M., Niklaus, J., Müri, R. M., & Nef, T. (2023). Tablet-based puzzle game intervention for cognitive function and well-being in healthy adults: Pilot feasibility randomized controlled trial. JMIR Aging, 6, e46177.5Source 5Ballou, N., Vuorre, M., Hakman, T., Magnusson, K., & Przybylski, A. K. (2025). Perceived value of video games, but not hours played, predicts mental well-being in casual adult Nintendo players. Royal Society Open Science, 12(3).

A short session should have a beginning, a middle, and an end. The beginning is recognition: what is the puzzle asking? The middle is a choice: which relationship should I test? The end is a result: what changed, and do I want to continue?

That shape is why the game can feel substantial without being long. The player receives a complete unit of attention instead of a fragment cut out of a larger obligation.

Sources2Source 2Przybylski, A. K., Rigby, C. S., & Ryan, R. M. (2010). A motivational model of video game engagement. Review of General Psychology, 14(2), 154–166.3Source 3Rupp, M. A., Sweetman, R., Sosa, A. E., Smither, J. A., & McConnell, D. S. (2017). Searching for affective and cognitive restoration: Examining the restorative effects of casual video game play. Human Factors, 59(7), 1096–1107.

Urwyler and colleagues studied a tablet-based puzzle-game intervention in a pilot feasibility randomized controlled trial with healthy adults. A pilot can help researchers understand recruitment, adherence, measurement, and whether a larger study is practical. It cannot establish that every short puzzle improves cognition or well-being.

That distinction is useful for product teams. We can borrow a research question—does the experience fit the day, and can players use it consistently?—without borrowing a conclusion the study did not make.

Sources1Source 1Urwyler, P., Gupta, R. K., Falkner, M., Niklaus, J., Müri, R. M., & Nef, T. (2023). Tablet-based puzzle game intervention for cognitive function and well-being in healthy adults: Pilot feasibility randomized controlled trial. JMIR Aging, 6, e46177.

OutBrick is built for the gap between obligations. The board can be read quickly, the first undo on it is free, and completion does not require a long chain of setup. If the train arrives or the coffee is ready, locking the phone leaves the board exactly as it stands — the interruption itself is never the thing that costs you anything.

This is not productivity disguised as play, just a small game that understands the shape of a real day and lets the player enjoy the gap without asking it to become something bigger.

• Start with a board that explains itself
• Make interruption safe
• Give a natural stopping point
• Let a short session remain recreational

Sources1Source 1Urwyler, P., Gupta, R. K., Falkner, M., Niklaus, J., Müri, R. M., & Nef, T. (2023). Tablet-based puzzle game intervention for cognitive function and well-being in healthy adults: Pilot feasibility randomized controlled trial. JMIR Aging, 6, e46177.4Source 4Vuorre, M., Johannes, N., Magnusson, K., & Przybylski, A. K. (2022). Time spent playing video games is unlikely to impact well-being. Royal Society Open Science, 9(7), 220411.5Source 5Ballou, N., Vuorre, M., Hakman, T., Magnusson, K., & Przybylski, A. K. (2025). Perceived value of video games, but not hours played, predicts mental well-being in casual adult Nintendo players. Royal Society Open Science, 12(3).