Ключевые слова: 3d, challenge, choice, complex, complicated, concept, conceptual, confusing, confusion, decision, design, direction, empyt, endless, entrance, exit, find, game, graphic, help, huge, idea, illustration, labyrinth, light, lost, maze, metaphor, pattern, perspective, problem, puzzle, riddle, road, route, search, shape, single, solution, space, square, strategy, success, technology, texture, wall, way, white,