Bring Back Waldo Rounds

[The Grim Sleeper]

it's a bit lacking in substance.

Can you define substance?

Does it need more violence, or rather something to stop people from just disassembling the entire station for ease of searching?
Or more of a gradient for success rather then 'is waldo alive? No -> game over.'?
Or a gradient challenge, so easy to hide at first, but increasingly difficult as the round drags on?