The prisoner X escaped, catch him! X will come to take the key for escape, hiding in darkness. If 3 are taken from 5 keys, X will succeed in an escape. If you can hit him a tranquilizer gun, You win. The number of cartridges is 5. Since X will win if a mistake is made in all, be careful. X is unexpectedly formidable. He annoys you with a feint.He will appear in unexpected places. But,Flare and Search Light will help you. Come on, you've got to catch the Ⅹ by making full use of intuition and techniques!