Haha, sure. This is an experimental single-player mode based on King of Stackers
In KoS, you place seven pieces a turn and then your opponent plays. You receive garbage between turns and can block/cancel it at the beginning of your turn.
In this game, you aren't playing an opponent so it just sends you preset garbage amounts. You are supposed to get an idea for how the garbage flow goes and then build a strategy to survive it.
This isn't the final game, just a sort of preview/interest check, so there isn't anything like a defined goal or a leaderboard. Surviving all the attacks and then clearing to the bottom of your field seems a pretty good goal at the moment.
The link I posted above is possibly impossible, so if that's the one you are talking about, well there you go
I didn't design that one to be realistic, I just made it for kicks.