Clockwork Knight is a side-scrolling platform video game developed and published by Sega for the Sega Saturn.

Sir Tongara de Pepperouchau III ("Pepper" for short) is a toy soldier. He is in love with the Clockwork Fairy Princess, Chelsea, whose voice wakes up the toys of the house every night at midnight. But he is clumsy and something of a laughing stock, especially when compared to his friendly rival Ginger who is also after Chelsea's heart.

One night Chelsea is stolen away by an unknown force, which also hypnotizes some of the lesser toys to become fierce minions and stand in the way of anyone who would try to rescue her. If there is no voice to wake them up anymore then the toys will never live again, so Pepper and Ginger head off to find Chelsea before it is too late.