User Summary: 亡国のタイドライン (The Tideline of Exile) is a game by 中村 泰之 (Yasuyuki Nakamura) for the doujin circle merry-andrew-works. This is a card game with a WW2 theme of Submarine vs Submarine combat. The game uses an identity concealment system. In the confusion of war, players collect gold, confidential documents and defectors. The submariners try to evade mines and torpedoes, navigate dangerous waters and escape depth charges launched by the enemy. Designer Summary: 潜水艦ｖｓ潜水艦 ï¼µãƒœãƒ¼ãƒˆãŒãƒ†ãƒ¼ãƒžã®æ­£ä½“éš åŒ¿ç³»ã‚«ãƒ¼ãƒ‰ã‚²ãƒ¼ãƒ ã€‚æˆ¦äº‰ã®æ··ä¹±ã§å››æ•£ã—ãŸã€Œé‡‘å¡Šã€ã€Œæ©Ÿå¯†æ–‡æ›¸ã€ã€Œäº¡å‘½è€…ã€ã‚’é›†ã‚ã€æ©Ÿé›·ã‚„é­šé›·ã€çˆ†é›·ã®å¾…ã¡æ§‹ãˆã‚‹å±é™ºãªæµ·åŸŸã‚’ä»²é–“ã¨å…±ã«è„±å‡ºã—ã¾ã—ã‚‡ã†ï¼