maybe adding a incentive for getting more points than the goal would be good? After a few runs I usually end up doing the minimal effort. Maybe like turning some of the excess points into a currency you can use in a shop to buy cards pack, since you end up not getting any new packs at a certain point in infinite mode. And the item that doubles card from pack won’t be wasted, you could even add an item that make you get more of that currency. My suggestion would be 1 C for every 10 bonus points with packs costing 100 C