It's the first TMNT game, developed by Konami for the
Nintendo Entertainment System in 1989.
It is based on the 1987 Teenage Mutant Ninja Turtles animated series.
The game was released for the Family Computer (Famicom) in Japan a few months earlier
than the American NES version under the title of "Geki Kame Ninja Den".
The player can control any of the four turtles. The player starts the game as Leonardo, but can switch to any of the other Turtles at any time by pressing the Start button (Enter) to access the information screen. The player loses the game when all four Turtles have been captured. A captured Turtle can be rescued from Stage 3 and onward, though only one Turtle can be freed per stage. There are a total of six stages in the game.
Enter - start; Arrows - move; Z - jump; X - attack; Esc = exit fullscreen;