Ключевые слова: background, black, block, blocks, board, boardgame, challenge, circle, closeup, competition, concept, cross, cube, design, education, frame, fun, game, idea, isolated, learning, leisure, line, o, object, play, school, score, sign, skill, smart, square, strategy, success, symbol, symbolic, table, tac, texture, think, tic, tictactoe, toe, toy, vintage, white, win, wood, wooden, x,