LITS online | Blupoli

Types of challenge

Shading
Regions
Spatial

Skills you put into practice

Spatial reasoningVisualize positions, connections and shapes before acting.
Logical reasoningDeduce consequences and eliminate incompatible options.
Pattern recognitionIdentify regularities, symmetries and meaningful combinations.
Problem solvingTest hypotheses and adapt the plan when the board changes.

Shade one tetromino in every region and connect them without forming 2×2 blocks.

These puzzles engage different skills while you play. This does not in itself establish general cognitive improvement or replace professional care.

The challenge

Shade one tetromino in every region and connect them without forming 2×2 blocks.

How to play

Shade exactly four connected cells in each region to form an L, I, T or S tetromino.
All shaded cells must connect, no 2×2 block may be fully shaded, and equal tetrominoes may not touch across a region edge.

Advanced strategies

Find which L, I, T or S shape fits each region; also check global connectivity and forbidden 2×2 blocks.

History and background

We do not yet have a sufficiently verified account of this game’s origins. Rather than guess, we avoid attributing a date or creator without reliable evidence.

Tips and strategies

Before making a move, check what each rule rules out and avoid blocking options you may need later.

Frequently asked questions

Where should I begin? Find which L, I, T or S shape fits each region; also check global connectivity and forbidden 2×2 blocks.
What makes this game different? All shaded cells must connect, no 2×2 block may be fully shaded, and equal tetrominoes may not touch across a region edge.

LITS

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