Title: Flame Zapper Kotsujin
Company: CO2-PRO
Format: 1 HDI image
Size: 4.50 MB Compressed
Game Type: Shoot-'em-up
Adult Content: None

This is an excellent Shoot-'em-up from the doujin group CO2-PRO, and a notable improvement on their earlier game. The game play strongly resembles the Raiden series of Arcade games. Really, the only complaints I have are the small play area and the busy background which can make seeing what's going on difficult.

HardcoreGaming101 has a relatively in-depth article on the game.