
We're rolling out a major update to Mental Rotation — study a rotating 3D poly-cube and pick the true match from convincing alternatives. It's the backbone of better orientation in vehicles, VR, and everyday navigation.
How it works
Each round shows a target structure plus candidates that may be mirrored, structurally altered, or rotated differently. As you level up, cube count, angular disparity, and occlusion step up too.
Why you'll love it
- Smart difficulty: Adjusts angles, occlusion, and complexity as you improve.
- Visible momentum: Levels and progress bars make gains easy to see.
- Plan-ready: Works with baseline (Day 1) and final (Day 14) check-ins.
- Made for mobile: Material-aligned, responsive 3D that feels great anywhere.
What's New
- Day-based plan support with baseline and final assessments for quick before/after comparisons.
- Updated completion screen summarizing accuracy, timing, and level impact.
- Improved choice generation for clearer "mirror/structural/angular" discrimination.
Get Started
Start Mental Rotation Training →

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