The Complete Edition bundles Grand Theft Auto IV with both episodes, The Lost and Damned and The Ballad of Gay Tony, into one Steam entry. The March 2020 update stripped out Games for Windows Live and the original multiplayer, added Steam achievements and moved DRM onto the Rockstar Games Launcher. Three campaigns overlap in the same Liberty City: Niko Bellic's 88 missions, Johnny Klebitz's 22 and Luis Lopez's 26, and all three converge on the same diamond deal from different sides.
Boss fights are where Grand Theft Auto IV: The Complete Edition tests everything you've learned. This guide covers strategies for bosses across all areas, organized by progression order. For general combat techniques, see our combat guide.
Boss Difficulty Overview
| Area | Difficulty | Recommended Role | Key Weapons |
|---|---|---|---|
| Broker | Easy | Johnny Klebitz | Carbine Rifle |
| Dukes | Moderate | Johnny Klebitz | Carbine Rifle |
| Bohan | Hard | Niko Bellic | Combat Pistol |
| Algonquin | Very Hard | Niko Bellic | Combat Pistol |
| Alderney | Extreme | Niko Bellic | Combat Pistol |
Broker Bosses
Area difficulty: Easy Recommended level: Story missions 1 to 20 Recommended role: Johnny Klebitz with Carbine Rifle
Strategy
The first bosses teach core combat mechanics. Focus on learning patterns rather than dealing damage. The RAGE engine runs Rockstar's Euphoria physics package, so pedestrians and Niko react to hits procedurally rather than playing a fixed animation. This is your primary tool here.
Key tips:
- Don't rush. Learn the attack patterns first.
- Use Euphoria ragdoll physics to create safe windows.
- Carbine Rifle is enough to handle everything here.
Dukes Bosses
Area difficulty: Moderate Recommended level: Story missions 10 to 30 Recommended role: Johnny Klebitz with Carbine Rifle
Strategy
Early game bosses test your understanding of Friend like percentage and favours. Players who skipped learning this mechanic will hit a wall here.
Key tips:
- Friend like percentage and favours is critical for these fights.
- Farm Carbine Rifle upgrades if you're struggling.
- Consider switching to Johnny Klebitz if your current setup isn't working.
Bohan Bosses
Area difficulty: Hard Recommended level: Story missions 25 to 45 Recommended role: Niko Bellic with Combat Pistol
Strategy
Mid-game bosses are the major skill check. They combine multiple mechanics and punish players who rely on a single strategy.
Key tips:
- You need both Euphoria ragdoll physics and Branching story choices mastery.
- Combat Pistol makes a significant difference. Get it before attempting these.
- See our combat guide for advanced techniques.
Algonquin Bosses
Area difficulty: Very Hard Recommended level: Story missions 40 and later Recommended role: Niko Bellic with Combat Pistol
Strategy
Late-game bosses are serious challenges. Build optimization matters as much as mechanical skill.
Key tips:
- Make sure your build is fully optimized.
- Combat Pistol at max upgrade is recommended.
- Study each boss's attack patterns. Most have 2-3 phases.
Alderney Bosses
Area difficulty: Extreme Recommended level: Story missions 50 and later Recommended role: Niko Bellic with Combat Pistol
Strategy
Endgame bosses are the ultimate test. They require mastery of all combat systems and an optimized build.
Key tips:
- Top-tier build with best-in-slot gear is mandatory.
- Master every mechanic. See our combat guide.
- These fights reward patience and pattern recognition above all else.
General Boss Tips
- Learn before you fight: Spend your first attempt observing attack patterns. Don't try to win on attempt one.
- Match your build: Some bosses favor certain builds over others. Don't be afraid to switch.
- Upgrade your weapons: A max-upgraded Combat Pistol trivializes fights that seem impossible with weaker gear.
- Use Euphoria ragdoll physics: The core combat mechanic is your best defensive tool in every boss fight.
- Check the walkthrough: Our walkthrough tells you when you're ready for each boss.
More Grand Theft Auto IV: The Complete Edition Guides
- Grand Theft Auto IV: The Complete Edition Grand Theft Auto IV: The Complete Edition Overview
- Grand Theft Auto IV: The Complete Edition Best Builds
- Grand Theft Auto IV: The Complete Edition Tier List
- Grand Theft Auto IV: The Complete Edition Walkthrough
- Grand Theft Auto IV: The Complete Edition Beginner's Guide
- Grand Theft Auto IV: The Complete Edition Tips & Tricks
- Grand Theft Auto IV: The Complete Edition Weapons Guide
- Grand Theft Auto IV: The Complete Edition Combat Guide
- Grand Theft Auto IV: The Complete Edition Maps & Locations
- Grand Theft Auto IV: The Complete Edition Crafting Guide
- Grand Theft Auto IV: The Complete Edition Classes & Characters
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