The game title is perfect

The name of the game is Concord

I’m already done with the sunk costs.

The deficit is still accumulating in real time.

and

In economics terms, it refers to a case where you are unable to make a rational decision because you are obsessed with the costs you have already invested.

Concord’s Fallacy

It is called ‘Concorde Fallacy’.

It’s a little different, but…

Because it reads the same anyway…

To the point where I wonder if it was really made for that purpose.

The current action is as the name suggests.