Wreckage

You could look at Galaxy Trucker, where you scavenge parts from the facedown stuff in the middle to build your rocket.

Classic games like Dominoes and Mahjong start like that.

I suppose the question is what happens after you dump the cards in the middle. If you pull one card at a time, I don't see a functional difference between a pile and a deck.

It sounds like the opposite mechanic of what's in Garbage Day.

https://www.boardgamegeek.com/boardgame/179259/garbage-day

I can see this idea working really well as long as all the cards are face up and there are rules that effect taking the cards.

For instance, to take a card, you have to also take every card on top of it. Then there could be penalties, a hand size limit, and worthless cards that make players think twice about grabbing cards that are buried.

This sounds like it could be interesting, and I can't think of anything like it. Though does it really matter if there is something with apparent similarities? Your game would, I'm sure, end up differently.

You say you haven't playtested this... Do you mean you haven't tested it at all? So you haven't seen how the card flipping would actually work and it is just a concept? If that is the case, I would say that you probably need to explore the physicality of taking that action with those components. My hunch would be that a bunch of cards flipped together would tend to stay together -- at least mostly staying the same way up -- so you might have to explore how to get the effect you want.

If you have already done this I would love to hear how things went.

The first thing that comes to mind of your title,"Wreckage" is a 777E Super jumbo jet plane crash or a oil tanker or passenger cruise line wreckage.

This could be intetesting in itself.

Players are detectives, forensic lab techs, piluce officers or FBI agents sorting out the "WRECKAGE".

When the dealer drops the deck of cards no matter how it lands, players take turns of trying to piece the wreckage together with clues from their player notebooks or whatever?

Other tasks like missions or different locations as to why the WRECKAGE occured.

The who,when, where and why are task missions. The decks of cards could be with art or with normal set of cards that represent the WRECKAGE. Players can pick up 1 or several cards if they can match or gather the evidence from their notebooks.

Or a player from out of 5 or 6 players our even four players can choose the shuffled upside down character stack to see who is the sabatuer.

This is what I get from the title "Wreckage".

Hope this helps you out with at least a theme for your game.

Happy hunting,
Stormy.

Might depend on what kind of waste you have around the house. If you want only upcycle, then cereal box cardboard can be glue sticked together; two or three layers for your purpose with your printed image glued onto that (but sometimes the gloss side may resist glue a bit without a brief sanding)

However, at my local art supply, I can buy a 30 x 40 inch 2 ply chipboard for three dollars. I've calculated that yields 374 x 1.75 inch tiles.

If you think you'll need to change a lot, you could even get some repositionable spray adhesive ($10-20.) I've had one can that has lasted me for 6 or 7 years including tacking up various certificates that schools give out like candy.

Of course once you have the chipboard, you realize scissors won't work. Then you'll need a nice razor blade, I like the xacto one with a curve. And something to cut it on, and a long metal ruler for straight lines without destroying the ruler.

The first name that came to mind was U.F.Uh-Oh. or U.F.Oh.No.
Which is dumb. Don't use that. :) Other silly ideas like Rubble Bubble (if the pile makes a dome?) or something involving debris or ruins could work. Fubar is also an underutilized word.

I also like the idea of tiles instead of cards. They would flip easier without flying and I suppose they're more durable. If you're worried about players making a mess out of the setup, you could dump all of the tiles into the box lid and flip it upside down on the table. You'd get a nice mound of tiles with very few single outlier tiles (like you would get from dumping the tiles out of a bag), unless you want those lonely, easy to pick up tiles on the outskirts of the play area.
Hmmm... A game that uses a Tom Vasel component drop...