Connect adjacent dots with one edge, close a box to score and keep the turn, then control when long forced chains are opened.
Dots and Boxes begins as an open drawing field and ends as a chain calculation. Each turn claims one horizontal or vertical edge between neighboring dots. Closing the fourth side of a square awards that box and immediately grants another edge. Early moves appear harmless because few boxes are nearly complete, but every third side eventually creates a gift that one player must hand to the other.
Tap near the midpoint of an unclaimed edge. The game chooses horizontal or vertical orientation from the nearest dot line. Keyboard and mobile users cycle through every legal edge and confirm with Space, Enter, or OK. Claimed teal or coral boxes remain tinted. A completed box keeps the same player's turn automatically, so a long chain can be collected without alternating incorrectly.
Each teal box scores a large fixed reward, and completing multiple boxes through consecutive turns builds the run quickly. When all sixteen boxes are owned, the larger count wins. Best is stored locally. Edges alone do not score, which keeps the display focused on territory rather than activity. A patient setup can therefore remain at zero before suddenly converting an entire chain.
During the opening, avoid drawing the third side of any box unless it also takes a box immediately. Later, count chains of adjacent almost-complete squares. Sometimes conceding a short two-box chain preserves control of a much longer chain elsewhere. Near the end, look for a double-cross: give away two boxes, force the opponent to open the next chain, and recover the larger region.
On a phone, tap the center of an intended edge rather than a dot, since dots belong to several possible lines. The legal-edge cycle is safest around dense late-game chains. Teal and coral fills make ownership readable even on small screens. Pause whenever a box closes, because the same player moves again and the best continuation is often another fourth edge nearby.
During the opening, avoid drawing the third side of any box unless it also takes a box immediately.
On a phone, tap the center of an intended edge rather than a dot, since dots belong to several possible lines.
Dots and Boxes: Each teal box scores a large fixed reward, and completing multiple boxes through consecutive turns builds the run quickly
Connect adjacent dots with one edge, close a box to score and keep the turn, then control when long forced chains are opened.