10 Video Games With Great Weapon Customization (2025)

Just because you’ve unlocked a new weapon doesn’t mean that it’s the end of your journey with it. There are often myriad ways to tweak and tinker around with the weapon until you can land on your best version of it. You want to customize your weapons as many times as possible to finally land on the most powerful variation that matches your play style. 

However, while most action games have weapon customization, some are simply more flexible and in-depth. We’ve highlighted the video games with great weapon customization below.

What is Weapon Customization?

Weapon customization means altering the original state of a weapon, whether it’s changing its appearance, functionality, or overall type. You often customize weapons using the rewards you earn from playing the game or items and resources you buy from the in-game marketplace.

Video Games With Great Weapon Customization

Weapon customization is, at this point, a standard feature of action games. However, these video games with great weapon customization have gone the extra mile to provide in-depth systems to make your weapon your own.

10.  Metal Gear Solid 5

Metal Gear Solid 5: The Phantom Pain’s weapons are deeply varied. You have your primary, secondary, bionic arm, and support weapons. Your primary weapons range anywhere from shotguns, assault rifles, sniper rifles, machine guns, shields, and more. Meanwhile, secondary weapons are your handguns and submachine guns. 

Your support weapons, on the other hand, are your throwable and placeable weapons. Each of these weapons is customizable, where you can swap individual parts out for better ones. Provided the weapons are of the same type, you can mix and match barrels, muzzle accessories, and more to your heart’s content. 

9. Fallout 4

Fallout 4 weapons, however, are classified into legend, ballistic, energy, radiation, poison, explosives, traps, melee, and more weapons. At their base, each weapon has its individual stats that determine its armor piercing, bash damage, accuracy, critical damage multiplier, and damage per second, among other nitty-gritty details. 

Thanks to the freedom of mods to create pistol and rifle weapons, you can customize nearly all the ranged guns to fit your playstyle. 

8. Counter-Strike

Counter-Strike is among the video games with great customization, which is highly appreciated, given it’s the only way to kill enemies and earn rewards. While you can access 25 guns at the start of the game, you keep unlocking new ones the more you play. 

Each weapon is individually unique in its stats and power. However, you can add more accessories to your base guns. Simply buy new items from the Inventory menu, ensuring they’re punchier, sturdier, and more stylish in battle.  

7. Call of Duty 4: Modern Warfare

At different areas of the Call of Duty 4: Modern Warfare map, there are gunsmiths who you can approach to help customize your weapon. The gunsmith provides you with different choices to upgrade your base weapons. 

All you have to do is select the accessory or attachment you want to try, and you’re good to go. Moreover, you can customize the individual attachments you choose, as well as the perks and equipment they can be merged with.

6. Metro Exodus

Meanwhile, Metro Exodus provides you with a workbench to come up with new variations for your weapons. The weapons come with slots that you can use to add and replace the attachments you prefer. 

That way, you can make your guns your own, tweaking their stats and making them more versatile to the missions you’ll be engaged in. Metro Exodus’ weapon customization is so impressive that it allows for the choice of hundreds of weapon variations.

5. Tom Clancy’s Ghost Recon Breakpoint

Tom Clancy’s Ghost Recon Breakpoint not only allows you to modify your weapons but also upgrade and paint them however you desire. Its UI isn’t complicated, either; simply go to the Loadout menu and navigate to Gunsmith.

Often, you’ll be adding mods or choosing new upgrades that make your guns stronger and more powerful. 

4. Payday 2

When looking for video games with great customization, consider PayDay 2. While you might need to grind a bit to access new attachments, they’ll soon unlock new ways to modify your weapons. Once installed on the respective weapon, the stats will change for the better.

3. Dead Rising 4

Dead Rising 4 takes a different route, where instead of adding attachments, you can combine different parts to create a new weapon. It’s a customization system that allows you to come up with nearly unlimited combinations of weapons. 

Moreover, you can draw inspiration from weapon blueprints that can give you clever ideas to craft out-of-the-box weapons. For instance, you can find a gas canister and a bladed weapon to come up with a machete or flaming sword.

2. Mothergunship

Mothergunship lets you combine different parts of your guns to create new and unique weapons. It’s a pretty clever system that means you can stack up individual parts to gain more traction on the battlefield. You can combine as many barrels as you want, for instance, into one gun, pumping up its power to staggering levels. 

But it’s not just individual parts. You can take a whole weapon and add it to another, like a rocket launcher to a flamethrower. Best of all, you have no restrictions on the designs and styles you can come up with, making Mothergunship one of the best video games with great customization.

1. Escape From Tarkov

Escape from Tarkov identifies the parts of your weapon that can be altered and lets you take the wheel. You’ll have to work for the mods, though, by completing missions and earning rewards. Thereafter, you can unlock and buy new items and attachments that can drastically alter the functionality and performance of a particular weapon. 

While most games have limited moddable parts, the guns in Escape from Tarkov have quite a ton, whether scores, muzzles, stocks, sights, and more. The weapon customization system is so in-depth that gamers return to play the game just to engage with the weapon mod system.