There's no special installation program with this game. Just copy or move all the files to a directory you choose. The game will run just fine from a CD as well. But if done so, the game state is not saved when the game is quit.
To properly run this game you'll need a good 3D accelerator and relatively fast PC. A setup which has 400MHz processor and nVidia TNT2 (or similar) 3D accelerator is the minimum recommended setup. A setup with faster processor and a GeForce (or similar) 3D accelerator should run this game at full detail settings smoothly. Adjust rendering resolution and graphics detail from the startup menu if necessary.
You use the mouse to swing to fishing rod left and right, and up and down. Left and right mouse button accelerates the electronic tofu fish bait forward and backward accordingly.
The El-Tofu-Bait is very fragile and intolerant to water and other obstacles so keep in on air or it will get some damage. If you damage the bait too much you'll loose it. You also loose a bait if you catch something or the something spits your fishing line before you get a change to draw the rod back.
In case you loose a bait, just swing your rod near you and you'll get new bait.
During the game just pressing Esc, will cause a menu to be promted. There you can choose to exit to the main menu and futher out of the game.
Pressing left mouse button will move you forward in the info screen.