So there’s only one mobile app game I ever found playable when I was in school, that was Injustice (the first one, second is deeeefinitely worse). There was a glitch where you could buy any booster pack you wanted for the cost of the cheapest one ((from like 300,000 in game credits to 8,000). And in those packs were 3 expensive characters so you always had the option to sell one (as long as you already had one) for usually pretty high price. It was a way to get newer cards/repeat for upgrades and get a lot of in game money.
So there’s only one mobile app game I ever found playable when I was in school, that was Injustice (the first one, second is deeeefinitely worse). There was a glitch where you could buy any booster pack you wanted for the cost of the cheapest one ((from like 300,000 in game credits to 8,000). And in those packs were 3 expensive characters so you always had the option to sell one (as long as you already had one) for usually pretty high price. It was a way to get newer cards/repeat for upgrades and get a lot of in game money.