Brain Science
Spatial reasoning is one of the strongest predictors of STEM performance and problem-solving ability.
Most players who describe what MyRin is challenging about say something like "figuring out the logic" or "seeing how the pieces fit together." The second description is more accurate than it sounds - a significant component of what MyRin's puzzles require is spatial reasoning, even when the puzzles appear to be purely logical.
Spatial reasoning is the cognitive ability to understand and mentally manipulate spatial relationships between objects. It includes several distinct sub-skills:
Mental rotation: The ability to visualize how an object would look from a different angle or in a different orientation without physically moving it. This is the skill tested by classic IQ tests that ask you to identify which 3D shape matches a rotated 2D image.
Spatial visualization: The ability to understand how a spatial configuration would change after a transformation - folding a flat pattern into a 3D shape, for example, or predicting how pieces fit together before trying to combine them.
Spatial working memory: Holding a spatial configuration in mind while reasoning about it. This is distinct from general working memory; some individuals with high verbal working memory have significantly lower spatial working memory, and vice versa.
Spatial reasoning is one of the strongest predictors of performance in STEM fields, engineering, and design. A 2013 meta-analysis by Uttal and colleagues covering 217 studies found that spatial reasoning is both highly trainable and that training effects transfer to STEM learning outcomes - one of the clearest transfer effects in the cognitive training literature.
MyRin's puzzle types vary in how heavily they draw on spatial reasoning versus purely symbolic logic. Several puzzle categories engage spatial cognition directly:
Grid placement puzzles require players to understand how constraints propagate through a spatial grid - placing an element in one position eliminates options in connected positions, and tracking those spatial relationships requires holding a spatial representation in working memory while reasoning about it.
Configuration puzzles require players to predict how a set of elements would need to be arranged to satisfy constraints about their relative positions - essentially, mentally solving a spatial arrangement problem before executing any placement.
Sequence puzzles with spatial components require players to understand how ordered elements map onto spatial positions - not just the logical order, but the spatial pattern that the logical order produces.
Players who are stronger in verbal and symbolic reasoning but weaker in spatial reasoning often find that the later MyRin levels feel fundamentally different from the earlier ones - not just harder, but harder in a qualitatively different way. The spatial demands increase as the puzzle configurations become more complex.
Spatial reasoning is one of the most practically useful cognitive skills with the clearest evidence for training-induced improvement. The 2013 Uttal meta-analysis found effect sizes for spatial training that were comparable to effect sizes from educational interventions - meaningful, durable, and transfer to real-world tasks.
The skills that spatial training transfers to include:
Unlike some cognitive training transfer claims, the spatial reasoning transfer evidence is robust enough that several universities have implemented spatial training programs for STEM students, with measurable effects on course performance.
The spatial training effect is strongest when you resist the temptation to use trial-and-error. Players who mentally solve the spatial arrangement before making any moves are engaging spatial working memory and visualization; players who try placements and undo them are using procedural elimination rather than spatial reasoning.
Before placing any element, try to solve the puzzle mentally first: where would this element have to go, given what you know about the constraints? Can you hold the full configuration in mind and identify the correct arrangement without testing it? This approach is harder and slower initially, but it is the approach that produces spatial skill development rather than just puzzle completion.
The levels that push your spatial reasoning most are the ones where holding all the spatial constraints in mind simultaneously feels genuinely difficult. That difficulty is the training. Easy puzzles that you solve immediately are not building spatial capacity; hard ones where you have to maintain the spatial representation while reasoning about it are.
Spatial reasoning is a trainable cognitive skill with documented transfer to real-world problem solving in STEM, engineering, and strategy. MyRin's puzzle design engages spatial reasoning directly - particularly in the more advanced puzzle configurations - making it one of the less obvious benefits of the game for players who are aware of it.
Try MyRin free on iOS and Android. The spatial challenge becomes apparent around Level 40; it becomes demanding around Level 80.