Ключевые слова: abstract, and, background, blocks, box, business, challenge, choice, combination, cross, cube, decoration, eccentric, enjoy, entertainment, fun, game, geometric, geometry, grid, information, learning, leisure, level, noliki, o, object, ornament, play, player, sign, skill, space, square, strategy, success, tac, think, three, tic, tictactoe, toe, toy, victory, win, wood, wooden, x, zero, zzzaadaaakhdhegpgdglcacidbdicj,