Kolor Lines (Tactical Game) is an arcade game developed by KDE. The game features a game board consisting of 81 squares with 9 squares across and 9 squares down. At the start of the game, 3 colored balls drop into the squares. After every turn, three more balls are dropped into the board. The objective of the game is not to let all the squares get filled up by the balls. Thus, to remove the balls, players can line them up in groups of five. The balls should be of the same color to be considered a group of five. This can be done by moving the balls using the mouse. The moment 5 identical balls line up in a row or a column, they are automatically removed from the board. The more balls are removed from the board, the higher the score.
Kolor Lines (Tactical Game) is not a game that can be won. The goal of the game is to survive as long as the player can. It is a single player game that is played to get a higher score than the High Score. To get a higher score, players can disable the Show Next Feature. This feature enables users to view what colored balls will be dropped next so as to plan the next course of action and prepare for them.