What video game featured the first boss battle?
The video game dnd, made by Gary Whisenhunt and Ray Wood, and released on the PLATO system in 1975, is regarded as the first video game to feature what is now known as a boss battle. It was also the first game to have shops available where the players could buy items, such as weapons, armor and potions.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

What video game featured the first boss battle?

### Response:

The video game dnd, made by Gary Whisenhunt and Ray Wood, and released on the PLATO system in 1975, is regarded as the first video game to feature what is now known as a boss battle. It was also the first game to have shops available where the players could buy items, such as weapons, armor and potions.
