Here are some of the cheap PS3 games I can get used at Gamestop:

Haze

Mindjack

Lair

Clive Barker's Jericho

Beowulf the Game

Shellshock 2: Blood Trails

Last Rebellion

Playstation Move Heroes

Legendary

Quantum Theory

Front Mission Evolved

F1 Series

The Shoot

Kung Fu Rider

Majin and the Forsaken Kingdom

Shaun White Snowboarding

Shaun White Skateboarding

These are some of the games I've thought about adding to my collection but I'm not completely sure whether some of these games are worth my time and/or money. Most of these games are also very cheap right now at Gamestop. So which ones from this list do you guys think are decent at best and which ones should I stay away from?

Tom Clancy's End War, Rainbow Six Vegas 2, Ghost Recon: Advanced Warfighter 1 and 2, Ghost Recon: Future Soldier

Anarchy Reigns

Legendary

Call of Juarez Series

Quantum Theory

Front Mission Evolved

Brother in Arms: Hell's Highway

Overlord Raising Hell and Overlord 2

Condemed 2: Bloodshot

007: Quantum of Solace, 007: Bloodstone, and Goldeneye 007: Reloaded

Blacksite Area 51

Tornado Outbreak

Stuntman Ignition

The Bourne Conspiracy

Chronicles of Riddick: Assault on Dark Athena

Yaiba: Ninja Gaiden Z

Medal of Honor: Warfighter

Pure

Turok

Neverdead

Warhammer 40k Space Marine

Disgaea 3 and Disgaea 4

Killer is Dead

Dragon's Dogma

WWE Legends of Wrestlemania

Splinter Cell Double Agent

Wanted: Weapons of Fate

Earth Defense Force: Insect Armageddon

Heavy Fire: Shattered Spear and Heavy Fire: Afghanistan

Wheelman

GRID, GRID 2, and GRID Autosport

No More Heroes: Heroes' Paradise

FUSE

Hunted: The Demon's Forge

Lollipop Chainsaw

Deadly Premonition - The Director's Cut

Dragon's Crown

Valkyria Chronicles

White Knight Chronicles 1 and 2

Test Drive Unlimited 2

Crimes and Punishments: Sherlock Holmes

Alice Madness Returns

I need help choosing a great open-world game for my PS3 even though I have a lot (Skyrim, GTA V, AC, Batman Arkham Series, inFamous, RDR, etc.) So which of the following games should I definitely get?

GTA IV: Complete Edition (comes with all the DLC and original game; I've played GTA San Andreas and GTA V)

Saints Row The Third: Full Package (i heard the game was really fun and comes with all the DLC as well)

Assassin's Creed IV: Black Flag (i've played all other AC games except this and AC: Rogue. In Walmart, AC4 and AC: Rogue come in a bundle for $60)

I will eventually get all of these games but I need to pick one for now. Please tell me what game you chose and why you chose that game. Also tell me which game(s) have the most replay value and most stuff to do basically.

@TheDarkWolf86: I've already played Skyrim and I've spend over a hundred hours into that game.. it's amazing. I just bought Fallout 3 Game of the Year Edition and I'm excited for it. I also got Far Cry 3 as well and so far it's great! Also I bought my brother the Elder Scrolls Anthology for PC which has all the Elder Scrolls games with all the DLC for... $29.99. VERY GOOD DEAL!

I am trying to make my PS3 collection bigger and I need you guys' opinion on some of these franchises. Also I don't stick to one type of genre so don't worry about telling me whether it's my style of game or not. I wouldn't mind playing any of these franchises myself, it's just a matter of whether they're worth what they are. So here are the games:

Borderlands Series

Bioshock Series

Crysis Series

Dead Space Series

Dragon Age Series

Splinter Cell Series

Jak and Daxter Series

Tomb Raider Series

Hitman Series

Army of Two Series

Dead Island Series

Walking Dead (Telltale Games) Series

Ico Collection (Ico & Shadow of the Colossus)

Darksiders Series

Need for Speed (only games that are available for PS3)

Gran Turismo (5 & 6, already have GT4)

Ninja Gaiden

Dead Rising

Motorstorm

Devil May Cry

Portal

Mass Effect

Yakuza

Final Fantasy

Twisted Metal

Please tell me what you think about some of them, doesn't have to be all of them. Also please leave some suggestions on which franchises I should try that are not on this list. Here are franchises I've already played so make sure you don't recommend any of these since I've already played them.

Assassin's Creed, Batman Arkham Series, Battlefield, Call of Duty, Elder Scrolls, God of War, Grand Theft Auto, Infamous, Killzone, LittleBigPlanet, Last of Us, Marvel vs Capcom, Metal Gear Solid, Ratchet & Clank, Uncharted.