Game recommended to work concentration in pairs of opposites or contraries. Pair formation is based on the search for photographs that represent opposite or contrary concepts. Each of the chips corresponds to its opposite in some state, shape or size (high-low, dirty-clean, big-small), thus facilitating the pairing, not only language development but also the use and Learning adjectives and prepositions. Set 68 cards (34 pairs), equipped with self-correcting system band of five colors. It includes educational guide.