Grand Theft Auto IV: The Complete Edition — Walkthrough, Tips & PC Fixes

A guide to GTA IV: The Complete Edition on PC: how the three stories fit together, the systems that matter (friends, cover combat, police), the big story choices, collectibles and achievements, and the mods and settings that make it run well on modern PCs.

Researched September 2026 — covers the Complete Edition as sold since March 2020 (GTA IV plus The Lost and Damned and The Ballad of Gay Tony). The game receives no content updates; mod versions change, so check the linked sources if something differs.

What the Complete Edition Is

In March 2020, Rockstar replaced the separate Grand Theft Auto IV and Episodes from Liberty City listings with Grand Theft Auto IV: The Complete Edition. It includes:

What changed in the switch:

Quick Start

  1. Play GTA IV first, then the Episodes. The three stories overlap and each Episode reframes events you saw as Niko. The Lost and Damned then The Ballad of Gay Tony is the release order and works best.
  2. Install FusionFix before you start. It fixes many PC-port bugs and high-frame-rate problems (see the PC section below).
  3. Use cover. Press the cover button near walls and cars. Standing in the open gets you killed quickly on later missions.
  4. Answer your phone and keep friends happy, but don't stress about it. Friend activities unlock useful abilities, but you can ignore most of them.
  5. Lose the cops by leaving the circle. When wanted, a circle shows the search area. Get outside it and stay out of sight until the stars flash and disappear.
  6. Save often in a safehouse bed. The game only saves when you sleep in a safehouse (plus autosaves after missions if enabled).
  7. Retry texts are your friend. After failing a mission you usually get a text to retry quickly. Accept it to skip driving back.
  8. Big choices are permanent. A few missions ask you to choose who lives. Save first if you care.
  9. Buy body armor. Armor from gun shops or Little Jacob's trunk is the difference between life and death in shootouts.

Core Systems

Combat and cover

GTA IV's shooting uses soft lock-on plus free aim, and a cover system:

Driving

Vehicles have weight and body roll, which surprises players coming from GTA V. Tips:

Police and wanted levels

Health, armor, and money

Phone, internet, and police computer

Friends and their abilities

Hanging out raises a friend's like percentage. At high enough levels you unlock phone abilities:

Friend Ability
Roman Free taxi rides
Little Jacob Discounted weapons from his car trunk
Brucie Helicopter ride around the city
Dwayne Backup gang members
Packie Car bombs

Friends get annoyed if you cancel or ignore them too often, but you can play the whole game without much socializing.

Story Outline (GTA IV)

Niko arrives in Liberty City to join his cousin Roman. The story spreads across the city's islands, which open up as you progress:

  1. Broker and Dukes. Roman, Vlad, Little Jacob, Brucie, Michelle, and Mikhail Faustin's crew. Learn cover, driving, and the phone.
  2. Bohan. Elizabeta Torres, Playboy X, and Dwayne Forge.
  3. Algonquin. Manny Escuela, the McReary family (Packie, Gerry, Derrick, Francis), and Ray Boccino.
  4. Alderney. Jimmy Pegorino and the endgame.

The story builds to the question of whether Niko can leave his past behind, and finally to a choice between a Deal and Revenge.

Major Choices (Spoilers)

Choice Options Consequence
Playboy X or Dwayne Kill one Killing Playboy X gets you his penthouse safehouse and Dwayne as a friend. Killing Dwayne pays you money.
Derrick or Francis McReary Kill one Sparing Francis unlocks his phone ability to clear your wanted level.
Darko Brevic Kill or spare Story and emotional payoff only.
Ivan (Faustin arc) Kill or spare Minor.
Deal or Revenge The final choice Changes the last missions, who dies, and the ending.

Deal vs Revenge is the big one. Both endings are valid. Many players do one, then load a save to see the other. Save before the choice mission.

The Episodes

The Lost and Damned (Johnny Klebitz)

The Ballad of Gay Tony (Luis Lopez)

Collectibles and 100%

Game Collectibles
GTA IV 200 Flying Rats (pigeons), 50 Unique Stunt Jumps
The Lost and Damned 50 seagulls
The Ballad of Gay Tony 50 seagulls

Notes:

Achievements worth knowing

Multiplayer was removed in 2020, so goals that required online play can no longer be earned the normal way.

PC Setup and Fixes

GTA IV's PC port is famously rough. In 2026 the community solution is mostly one mod.

GTAIV.EFLC.FusionFix by ThirteenAG supports the Complete Edition and:

Install by extracting it into the game's root folder (where the .exe is). Proton/Wine users need a dinput8.dll override. Older (pre-Complete Edition) versions need an extra legacy addon.

Other settings tips

Common Mistakes to Avoid

Advanced Tips

FAQ

Is GTA IV multiplayer still available? No. Multiplayer and leaderboards were removed when the Complete Edition replaced the old versions in March 2020, along with Games for Windows Live.

Which order should I play GTA IV and the Episodes? GTA IV, then The Lost and Damned, then The Ballad of Gay Tony.

Which ending is better, Deal or Revenge? Both are canon-worthy and very different. Save before the choice and see both.

Why does GTA IV run badly on my PC? The original port has CPU bottlenecks and frame-rate bugs. Install FusionFix and consider its Vulkan (DXVK) option.

Are the missing radio stations back? Rockstar described RamJam FM, Self-Actualization FM, and Vice City FM as temporarily unavailable in 2020. Check the current game if you're looking for them.

What do I get for all 200 pigeons? The Annihilator helicopter.

Sources