Explanation:

Correct Answer is (c).The given sentence implies something related to the new games coming in the post-apocalyptic genre which will give some kind of experience to the general public.
Now, coming to option A, if games are retiring they will not able to give new experiences to the users and this is completely out of context in the given sentence.
Option B is not correct because with rejection of games in the post-apocalyptic genre, it would not be possible to do anything with the games and this will render the given sentence illogical.
Option D is not correct though launch can be a valid word in the given context. It is because the form of the verb is not correct and it will not imply the intended meaning. It should have been ‘being launched’ since that would mean that somebody is launching the games as games cannot be launched by their own.
Option E is also not correct since opening does not go well with the given context and actually it is not correct to use this in the sentence as well. This makes it useless to even consider the next word given in the option.
Option C is the correct choice since games can be released and also with something that does not exist in reality it would be thrilling to experience the world like that. It would be kind of exploration of something new in a new kind of world.
It makes option C the correct choice among the given options.