Designer: Wojciech Borowy, Piotr Strzelczyk
Publisher: Novina
"Kryptonim: Lew Morski" (Operation: Sea Lion) is a wargame of aerial combat over Great Britain in World War 2. The mechanics include such things as bomb weight, a planes altitude, speed or sun light. The game has a number of scenarios, with different goals, planes and complexity, from around the period of the invasion.