Unable to download individual baseline checkpoint files

I've been trying to download the various checkpoint files as per the instructions at the bottom of: [https://github.com/google/dopamine/tree/master/docs](https://github.com/google/dopamine/tree/master/docs).

I've tried numerous variations of agents, games, runs and suffixes but every time I receive an error stating there is no object by that name.

I am typing the urls directly into Chrome.

Here's an example that I've tried:
`https://storage.cloud.google.com/download-dopamine-rl/lucid/dqn/qbert/1/tf_ckpt-199.index`

I assumed you used the same naming for the games as the names given in the dropdown on [https://google.github.io/dopamine/baselines/plots.html](https://google.github.io/dopamine/baselines/plots.html).