Summary: Kz1 was ok, I understand it was upgrade from ps2 but not a good game. Kz2 was better but still just ok. I stopped playing kz1 and kz2 within a few hours for both games. Kz3 great gameplay and the graphics are much better.
Summary: The Killzone trilogy sets the stage for the first-person shooting action in a variety of war-torn environments. The guns and grenades let you blast away at the enemy with glee, but the game is not a push over. The enemy computer combatants position and cover well. Online multiplayer modes are included so that you can mix it up with human combatants and if you are a FPS fan you'll find free DLC multiplayer maps.
Summary: I had never played any of the KZ games before purchasing this trilogy, so my opinion of it is colored by having first experienced other shooters (like COD and Halo). I'll also mention that my review focuses on the campaigns, as the online multiplayer just isn't my style. Killzone 1 was a very simple, no-frills game that was fun but with telltale signs of its age.
Summary: Back in the early 2000s, Bungie's console sci-fi first person shooter "Halo" was pretty much the benchmark for the genre on consoles. Halo's slick controls and graphically impressive presentation helped keep the Xbox's head above water long enough for it to garner a decent amount of publisher support over time.
Graphics are incredible, but story line is lacking.
Steve S., Amazon
24 April 2013
Summary: Even back to the very fist Killzone, the graphics were pretty good considering its age. But the second and third take the cake for graphics and design. But the storyboard seems to need a bit of work.
Summary: One the best 1st party FPS on Playstation. The HD version for KZ1 is not bad. You need the disc to run it. Online play is fun as long as the servers are running. Check to see servers are running before purchasing.