Will PS3 games die after PS4 gets released?

No it wont because there are still millions with PS2

The PS3 wont 100% die out till a lest 2 years after the PS4's release.

Notorious second son and killzone should not coming to ps3 as i see. The pics for ps4 is wayy a ways from ps3 and even as seeing the gameplay for killzone shadow fall, you cann see stuff from very veryy long variety and in the event you do it from killzone three, you can not see stuff from a long way variety on account that the ps4s techology is x16 better than the ps4. My prime 10 ps3 video games must be -God Of battle Asension -Uncharted three -Grand Turismo 5 -experience -notorious 2 -Rachet And Clank A Crack In Time -The final Of Us (the game hasnt came out but it seems excellent) -Resistance 2 -LBP -metal equipment stable four (not so as)

Thank you for your kind words

now for your answer

HECK NO , People will still be playing the ps2 even after the ps4 gets released - I agree with @Gary completely

so obviously the ps3 has nothing to worry about

and IF the ps4 has backwards compatibility then you have absolutely nothing to worry about

The ps3 will a couple more years after the ps4 is released

No,i think Ps3 will be around for the Next 3 years,cause who are you goin actually see,buy it that quick on release date unless they really want it,more people will be on a Ps3 than a Ps4 on its release date

According to Wikipedia the PS4 won't play PS3 games.

you should be good with ps3 for 3-5 years after ps4 release.

U probably can keep your ps3 for another 2-3years. The ps2 finally has died, and the ps3 was released in like 08 (estimating off memory). Games and the console itself were still being manufactured for ps2 until the announcement not too long ago that production on the ps2 is done. So I promise they will still be making cool games on ps3 for AT LEAST another 2 years. AT LEAST

Ps4 320gb

Nope like when the playstation 3 came out the playstation 2 was still getting games only that the playstation network will be shut down in a year.