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Learn About Lineum

In Lineum, you see a board filled with tiles. Some tiles look like bare ground. Your job is to draw one line that passes through every ground tile and turns it into green grass. You put your finger or mouse on a tile and start to draw. The white path follows your move. As you pass over brown tiles, they switch to green. When all ground tiles turn green, you solve the puzzle.

You must follow a few clear rules. You cannot cross your own path. You do not step on the same tile twice. You move in straight steps up, down, left, or right. No diagonal jumps. Because of this, you think a bit before you start. You look for spots that feel hard to reach and plan a way through them first. If you choose a bad start, you may end with one lonely brown tile that you cannot touch anymore.

The game has many levels and different board sizes. Small boards feel quick and friendly. Large boards feel like little mazes. Kids can play one puzzle at a time or a bunch in a row. The controls feel light, and there is no timer, so they can move at their own pace. Lineum helps children practice planning and looking ahead, while the green grass at the end makes each solved board feel neat and complete.