Pinball Construction Set , released in 1978 on Commodore 64, is considered one of the first games to launch the construction set genre.
The game lets you build and customize your own pinball tables by dropping parts onto the table or modifying it yourself. You can also change the way objects bounce, kick, and move around. Additionally, you can add custom artwork to the back of the table and create special targets for bonus points. The game allows you to save and share your creations with friends without needing the original program.