Kunio-kun no Nekketsu Soccer League is a football game developed and published by Technos, which was released in Japan in 1993. It is a sequel to "Nekketsu Kōkō Dodgeball Bu: Soccer Hen", also known as Nintendo World Cup.
Enter - start (pause);
Arrows - walk (8 directions); 2 x Arrow - run;
X + Z = jump;
While you have the ball: Z - pass; X - shot;
While teammate has the ball: Z - order a pass; X - order a shot;
While opponent has the ball: Z - sliding tackle; X - shoulder tackle;
You can change keyboard settings, save (F5) and load (F8) the game.
Put your mouse over the game and choose your settings, you can also play the game in fullscreen.