Simon is an electronic game of memory skill invented by Ralph H. Baer and Howard J. Morrison, working for toy design firm Marvin Glass and Associates, with software programming by Lenny Cope. The device creates a series of tones and lights and requires a user to repeat the sequence.

1. Press any key to start.
2. The game will play different tones one by one and you have to repeat it.
3. You have to remember the pattern of the tone and you have to play this tone my memorising the tone pattern.
4. If you miss any tone then you have to start again from the Level 1.
5. If you lose then you can restart the game again by pressing any key on keyboard.