The Core Shape-Fitting Mechanic

Every level presents a target outline at the top of the screen. Below it, geometric blocks appear one at a time. Your task is to drag each block into the outline, rotating and repositioning it until it fits. The puzzle is solved when the entire shape is covered with no gaps. That single rule—complete coverage—drives every decision you make.

How Difficulty Progresses

The game opens with simple outlines that accept blocks with little adjustment. As you advance, the shapes become more intricate, demanding closer observation and more deliberate placement. Because there are no timers or scores, difficulty comes purely from the geometry itself, not from external pressure. This makes the progression feel steady rather than punishing.

Controls and Interface

Blocks are placed using a mouse or touch input. Dragging is responsive, and rotation lets you explore different orientations before committing. The interface stays clean and uncluttered, so the target shape and available blocks remain the focus. No setup or account creation is required—the game starts immediately.

Approach and Pacing

Since blocks appear one at a time, you cannot plan the entire solution upfront. You work incrementally, fitting each piece as it arrives. Starting with larger blocks and using smaller ones to fill gaps is a practical habit. If a placement feels wrong, rotating the block or trying a different position often reveals the fit. The absence of time limits means you can pause, rethink, or step away without penalty.

Editorial Notes

Compatibility

Play on Any Device | Chrome / Safari / Edge Recommended