If you try to buy a game on Deck that you couldn’t run on Deck, there will be very clear warning about it, one you can’t miss. At least it was last time I checked. And to be honest, I’m pretty sure the number of games like that is now almost exclusively consists of competitive shooters, and you wouldn’t even think of buying it on Deck anyway.
You can even get every achievement in a game, and return it for a full refund, granted you can beat the game in under two hours. Someone did it with resident evil 3 remake: https://www.youtube.com/watch?v=Bp8a5EjAcGs
If you try to buy a game on Deck that you couldn’t run on Deck, there will be very clear warning about it, one you can’t miss. At least it was last time I checked. And to be honest, I’m pretty sure the number of games like that is now almost exclusively consists of competitive shooters, and you wouldn’t even think of buying it on Deck anyway.
Steam also has like the most generous return policy for video games ever
You can even get every achievement in a game, and return it for a full refund, granted you can beat the game in under two hours. Someone did it with resident evil 3 remake: https://www.youtube.com/watch?v=Bp8a5EjAcGs