Warbirds Fly Again! A full-screen vertically shoot-em up game featuring 15 stages / bosses :

Stage 01 : The Deep Blue - Boss : High Speed Destroyer 'Nagi'

Stage 02 : Iron Beast Warcry - Boss : New type heavy tank 'Shouto'

Stage 03 : Jungle Fight - Boss : Prototype Attacker 'Akane'

Stage 04 : The Rock Fortress - Boss : Cruising Tank 'Noroshi'

Stage 05 : Eagle Territory - Boss : Intercontinental Bomber 'Kyuoh'

Stage 06 : Devil Mountain - Boss : Special Attacker 'Haruka'

Stage 07 : Nightmare Valley - Boss : Anti-Submarine Battle Cruiser 'Kai'

Stage 08 : Fields Of War - Boss : Multi-Cannon Tank 'Ishizue'

Stage 09 : Muddy Interceptor - Boss : Middle Class Bomber 'Akatsuki'

Stage 10 : Storm Fortress - Boss : Super Gigantic Battleship 'Kaijin'

Stage 11 : Oil Legion - Boss : Anti-Aircraft Battleship 'Yu'

Stage 12 : Leviathan's Mouth - Boss : Twin-Bodied Transporter 'Take'

Stage 13 : Battle Of Green Field - Boss : Gigantic Fighter 'Arashi'

Stage 14 : The Last Duel - Boss : Railed Tank 'Goku'

Stage 15 : Bell Of Triumph - Boss : Moving Fortress 'Appare Toride'