Overview

Paikō is a 👤2players player abstract strategy game where players take turns deploying tiles on the board and shifting them to advance out of homeground in order to score 10 points and win the game.

Game Board

The game board is made of squares arranged in a diamond pattern. Pieces are deployed in and shifted between the squares. 4 black squares in the middle of the board are inaccessible except to Lotus tiles.

Half squares at the edges of the board serve only decorative purpose and are not part of the game.

The board is split into 4 quarters, of which 2 opposite ones are the homegrounds of respective players, and the other 2 are middlegrounds. Having a tile in a middleground is worth 1 point, and having a tile in the opponent's homeground is worth 2 points.

Each square can be in threatened and/or covered by nearby tiles. Threat from a friendly tile allows a player to capture opponent's tiles and also deploy own tiles further away from the homeground. Cover protects from a single opponent's threat, but only when checking for capture. While threat is cumulative, cover is not. Homeground tiles are always in cover.

Tiles

Each player starts with 24 tiles in their reserve, 3 for each of 8 tile types. Tiles in reserve cannot be used directly and first need to be drawn into player's hand. Once in hand, tiles can be deployed on the board and then shifted.

A tile on the board can be rotated to face any of the 4 orthogonal directions. Each tile has its own pattern of threat and cover that is projected from the tile's position and follows the tile's rotation.

Some of the tiles feature exceptions to the rules that are listed in respective tooltips.

Gameplay

During their turn, each player takes a single one of the following actions:

• 🔴 Draw: take up to 3 arbitrary tiles from reserve and add them to your hand.

• 🔴 Deploy: place a tile from your hand on any square not threatened by your opponent that's either in your homeground or threatened by your tile, then rotate it by any amount.

• 🔴 Shift: move one of your tiles on the board up to 2 squares orthogonality, then rotate it by any amount. It's not possible to move through squares with enough threat for the tile to be captured.

After the action is completed, check for captures. Any action that would result in your tile to be captured at the end of your turn is not allowed.

Captures

A tile is captured when its square is threatened by at least 2 opponent's tiles (or 3 tiles when in cover). A captured tile is removed from the board which can cause additional tiles to be captured as well. The order of captures is chosen so that as many tiles as possible are captured.

The owner of each captured tile must chose 1 tile for the opponent to draw from their reserve.

End of the game

The game ends in a victory for the player who scores 10 points first. However, if each player has lest 13 or more tiles and has 5 or fewer points the game ends in a tie.