Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

If you want the closest modern multiplayer successor to Call of Duty 3, start with Hell Let Loose. Choose Enlisted for a free-to-play WWII shooter, Squad 44 for the most demanding realism and coordination, or Easy Red 2 if you need a game you can play entirely solo against AI.

The right choice depends on which part of Call of Duty 3 you remember: its WWII setting, scripted campaign, arcade-style firefights, or large combined-arms battles. The games below cover those priorities differently.

Choose in 30 seconds

  • Closest modern multiplayer replacement: Hell Let Loose. It recreates large WWII battles with infantry, tanks, artillery and a shifting frontline, but it is fundamentally a team-based online game rather than a solo campaign.
  • Free entry and varied battles: Enlisted. It is a free-to-play PC WWII FPS with PvE and PvP, squad command, and battles involving large numbers of soldiers, tanks and aircraft.
  • Maximum realism and coordination: Squad 44. Its tactical design, logistics, artillery, fortifications, armor crews and proximity voice chat make communication central to success.
  • Solo play: Easy Red 2. It can be played completely alone against AI or in multiplayer and combines squad command with combined-arms assaults.
  • A traditional historical campaign: Look at the older Brothers in Arms and Medal of Honor games, then verify current Windows compatibility and storefront availability before buying. Call of Duty: WWII is the obvious later series continuation, but its current official PC storefront status was not established here.

Comparison at a glance

Game Best fit Solo or campaign support Scale and content Teamwork and realism Hardware note
Hell Let Loose Closest large-scale modern multiplayer feel Primarily team-based online play; no traditional scripted campaign is identified 100-player battles with infantry, tanks, artillery and a dynamically shifting frontline; Steam listing from 2021, accessed 2026 Tactical, organized play; more approachable than the most simulation-focused option Check the current PC requirements on the live listing
Enlisted Free-to-play squad combat PvE and PvP; you command a squad while fighting alongside AI-controlled squad members and large forces Soldiers, tanks and aircraft in battles described as involving hundreds of combatants; PC release listed as 2024 Most accessible of the four, with variety prioritized over a tightly scripted campaign Check the current requirements and edition details before installing
Squad 44 Hardcore realism and coordinated teams Primarily online and team-oriented 20 large-scale battlefields, more than 150 WWII weapons and more than 120 vehicles; product listing from 2018, accessed 2026 Highest communication and coordination demand, including logistics, artillery, fortifications and proximity voice chat Minimum listed: Windows 10 64-bit, 16 GB RAM, DirectX 12 and 100 GB storage
Easy Red 2 Solo players and tactical sandbox play Completely playable solo against AI, with multiplayer also available Six base-game campaigns, historically recreated locations, squad command and combined-arms assaults; product listing from 2020, accessed 2026 Between a conventional shooter and a tactical sandbox Check the current requirements for your hardware

The dates in the table identify the product listings cited for each figure, not a claim that the games stopped receiving updates in those years. Prices, editions, system requirements and storefront inventories can change, so confirm those details on the current PC listing before purchase.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Hell Let Loose: the closest modern multiplayer substitute

Why it fits

Hell Let Loose is the strongest match when what you miss is the sense of being one soldier inside a much larger WWII operation. Steam describes it as a “hardcore World War Two first person shooter,” and its battles combine infantry, tanks and artillery around a frontline that shifts as objectives are captured and lost. The listed scale is 100 players, giving each engagement a battlefield context that a small arena shooter cannot reproduce.

#1 Best Overall
Hell Let Loose (Xbox Series X)
  • Fight in epic 50 vs 50 multiplayer battles.
  • 9 maps with more added frequently - land at Omaha Beach, fight through Carentan and into the frozen forests of Foy before climbing Hill 400.
  • Never fight the same battle twice - 99 capture point variations per map, means thousands of potential battles.
  • Play and master one or many of 14 unique roles, including: Officer, Medic, Machinegunner, Commander, Crewman, Sniper and more.
  • Constantly updated with new maps, weapons, features and fixes.

The official description also frames the game around iconic WWII battles. That makes it a natural recommendation for a Call of Duty 3 player who wants recognizable historical warfare, heavier vehicles and a front that develops across a map instead of a sequence of isolated rooms.

What changes from Call of Duty 3

Call of Duty 3 is remembered primarily as a directed campaign experience. Hell Let Loose is instead a team-based online battle. You should expect objectives, roles and coordinated movement to matter more than simply sprinting from one scripted set piece to the next. A good match can involve infantry assaults, armor support and artillery pressure happening in different parts of the same battlefield.

That structure also means your experience depends on the server and the people on your team. If you want to play without coordinating with other players, this is not the first choice in the list. If you are comfortable joining a squad, following an objective and communicating when necessary, it is the clearest modern replacement for the scale and combined-arms feel.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Who should choose it

  • Players who want a serious WWII atmosphere without committing to the most simulation-heavy option available.
  • Players who prefer large objectives and a changing frontline to a linear story.
  • Players willing to accept online team play as the main format.

Enlisted: the free-to-play entry point

Why it fits

Enlisted is the practical starting point when cost is the deciding factor. Steam lists it as a free-to-play WWII FPS released for PC in 2024. It supports both PvE and PvP, and its defining idea is squad command: you fight while directing a group of soldiers rather than treating every encounter as a one-person duel.

Rank #2
Winning Moves Hell No, Hell Yeah, Outrageous Adult Card Game
  • HOW TO PLAY: The Dealer draws a Scenario Card and reads it aloud. The other players choose two of their Action Cards and play them, facedown. The Dealer shuffles the Action Cards and picks the one they definitely would not do, saying "HELL NO!" Then, they pick the Action Card they definitely would do, saying "HELL YEAH!"
  • SITUATION: While scuba diving, your wound starts bleeding, and sharks begin to circle. What do you do?
  • ACTION: Ask for an autograph! Hell No
  • ACTION: Use your jetpack to escape! Hell Yeah
  • REPEAT PLAY: With 135 Situation Cards and 387 Action Cards you'll never run out of wild predicaments

The game also puts a lot of machinery on the battlefield. Its description refers to large forces of soldiers, tanks and aircraft, so it can deliver the visual variety and combined-arms spectacle that attracts people to WWII shooters in the first place.

How it differs from a scripted campaign

Enlisted is built around repeatable matches and squad-based progression rather than one tightly authored sequence of missions. That makes it more flexible than a traditional campaign but less likely to reproduce the exact pacing of Call of Duty 3’s story mode. PvE gives you a way to play against AI, while PvP supplies the competitive battlefield experience.

Its accessibility is a strength if you want to try the format before spending money on a premium game. It is also the best fit for players who value a broad mix of units and situations over strict historical simulation. Free-to-play does not mean every system works like a classic boxed campaign, so read the current platform description for the latest progression and purchase information.

Free tools Windows power users keep installed

One-click scans. No signup required.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Who should choose it

  • Players who want to start without an upfront game price.
  • Players who want both PvE and PvP instead of an online-only format.
  • Players who enjoy managing a squad and seeing infantry, armor and aircraft in the same battle.

Squad 44: the realism and teamwork choice

Why it fits

Squad 44 is the recommendation for readers who use “like Call of Duty 3” to mean authentic WWII combat rather than fast arcade action. Steam presents it as a tactical WWII FPS, formerly known as Post Scriptum. Its listed content includes 20 large-scale battlefields, more than 150 WWII weapons and more than 120 vehicles.

Rank #3
Hasbro Gaming Raising Hell Card Game Adult Party Game
  • Party game for adults: celebrate the absurdity of being a kid with this hilarious party game about the not-so-precious moments of growing up
  • It's ok to laugh at kid fails: take a time out and play This laugh-out-loud party game that's every bit as weird as you and your friends are
  • Pair a photo with a caption: admit it: kids can drive you insane. Laughing makes it all better! So take a break and have fun creating these memes about ridiculous kids
  • Take turns being the judge: players take turns being the judge deciding who wins the round; the player with the most photo cards wins the raising Hell card game
  • Includes 372 cards: The raising Hell party game includes 300 caption cards and 72 photo cards; The player with the best caption for each photo round wins

The important distinction is not only the size of the content list but how the game expects you to operate. Its description emphasizes communication, logistics, artillery, fortifications, armor crews and proximity voice chat. Those systems make the battle dependent on coordinated roles: infantry need support, armor needs a crew, and supplies and fire support have to be organized rather than assumed.

The cost of that authenticity

Squad 44 is the least suitable option for someone who wants to launch a quick solo match. It is primarily an online team experience, and the learning curve comes from understanding objectives, movement, equipment and communication. A microphone and willingness to listen to a squad are practical advantages even when they are not listed as formal requirements.

The game also has the clearest hardware warning in this shortlist. The minimum specification listed on Steam is Windows 10 64-bit, 16 GB of RAM, DirectX 12 and 100 GB of storage. Those are minimums, not a promise of high settings or a fixed frame rate. Leave additional storage for updates and confirm the current listing if your system is close to any of those limits.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Who should choose it

  • Players who prioritize tactical authenticity over instant accessibility.
  • Players who enjoy logistics, artillery, fortification building and crewed vehicles as much as shooting.
  • Players with a PC that meets the listed minimums and enough patience for organized team play.

Easy Red 2: the best solo alternative

Why it fits

Easy Red 2 is the clearest answer to the question, “Which modern WWII shooter can I play alone?” Steam states that it can be played completely solo against AI or in multiplayer. That removes the biggest barrier presented by Hell Let Loose and Squad 44: you do not need a populated server or a coordinated squad to start a battle.

Its missions combine squad command, combined-arms assaults and historically recreated locations. The base game includes six campaigns; named theaters include Anzio, Monte Cassino, Tunisia and Operation Flintlock, alongside the other campaigns listed on its product page.

Why it is not a direct campaign remake

Easy Red 2 is closer to a tactical sandbox than to Call of Duty 3’s heavily scripted campaign. You have more room to manage a squad and approach an assault, while AI replaces the human coordination expected in the online-focused games. That makes it a good compromise for someone who wants battlefield scale and vehicles but does not want a competitive multiplayer schedule.

The trade-off is that sandbox freedom and AI-driven play do not produce exactly the same authored pacing as a console-era campaign. Choose it for control, replayability and solo access rather than for a one-to-one recreation of Call of Duty 3’s cinematic structure.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Who should choose it

  • Players who require a fully playable solo mode.
  • Players who want to command a squad rather than fight entirely alone.
  • Players who prefer historically themed operations and combined arms over a linear blockbuster presentation.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

If a traditional campaign matters most

The modern games above divide between large online battles, free-to-play squad combat and a solo tactical sandbox. If your priority is a conventional, mission-by-mission WWII story, older games remain relevant because they were designed around that format.

Brothers in Arms

Brothers in Arms: Road to Hill 30 and Brothers in Arms: Hell’s Highway appear among the closest historical alternatives to Call of Duty 3 in similarity results. Treat them as legacy recommendations: check whether the version you want runs correctly on your current Windows installation and whether the relevant storefront still sells it in your region.

Medal of Honor

Medal of Honor: Pacific Assault and Medal of Honor: Airborne are also identified as close historical alternatives. Their age can affect display settings, controller behavior, copy protection, widescreen support and launcher compatibility. Verify those practical details before assuming that an old PC release will install and run without adjustment.

Call of Duty: WWII

Call of Duty: WWII is the obvious later series continuation for anyone who wants a polished, linear WWII campaign with modern presentation. The current official PC storefront page and price were not verified for this assignment, so do not assume availability, edition contents or regional support. Check the live publisher or platform listing before making it your purchase.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Match the game to the part of Call of Duty 3 you remember

If you remember… Start with… Reason Main compromise
Large battles with armor and artillery Hell Let Loose It provides 100-player battles and a dynamically shifting frontline around combined arms Online teamwork replaces a solo campaign
A low-cost way to try WWII squad combat Enlisted It is free-to-play on PC and includes PvE and PvP Its match-and-progression structure is not a tightly scripted story
Authenticity, logistics and communication Squad 44 Its design explicitly centers on coordination, artillery, fortifications and crewed vehicles It has the highest teamwork and hardware demands in this group
Playing alone against computer-controlled forces Easy Red 2 Solo play against AI is explicitly supported, with six base-game campaigns Its tactical sandbox structure is less cinematic than Call of Duty 3
A conventional historical story Legacy Brothers in Arms or Medal of Honor titles They are the closest older campaign-oriented alternatives identified Windows compatibility and storefront status must be checked individually

PC requirements and compatibility checks

Use the published minimums as a floor

Squad 44 is the only game in this shortlist for which the supplied PC minimums are specific: Windows 10 64-bit, 16 GB RAM, DirectX 12 and 100 GB of storage. Meeting those numbers does not guarantee a particular frame rate, resolution or graphics preset. Compare your system with the current listing, especially if you use integrated graphics or have limited storage.

Exact current requirements for Hell Let Loose, Enlisted and Easy Red 2 were not established in the available information. Use each game’s live PC listing rather than transferring Squad 44’s numbers to the other titles. Older campaign games can have the opposite problem: modest original requirements but modern compatibility issues caused by operating-system changes, missing runtimes or display scaling.

Check more than the game’s age

  • Operating system: Confirm that the listed Windows version supports the release you are buying.
  • Storage: Leave room for patches and workshop or downloadable content where applicable.
  • Input and display: Older titles may need manual widescreen, controller or mouse-sensitivity adjustments.
  • Online access: For Hell Let Loose, Enlisted and Squad 44, confirm that the current edition and platform can access the intended multiplayer service.
  • Edition contents: A bundle, remaster or regional release may not include the same campaign or downloadable content as the original listing.

A practical buying order

  1. Decide whether solo play is mandatory. If yes, begin with Easy Red 2 or investigate a legacy campaign. If no, continue to the next step.
  2. Choose your tolerance for teamwork. Pick Hell Let Loose for organized but comparatively approachable large battles; pick Squad 44 if communication and simulation are the attraction.
  3. Set a cost boundary. If you want to start without an upfront price, try Enlisted and review its current platform information.
  4. Check your hardware against the live requirements. Use Squad 44’s listed minimums as a warning that high-fidelity WWII battlefields can need substantial memory, graphics support and storage.
  5. Verify the current storefront page. Confirm price, region, edition, language support, multiplayer access and refund terms immediately before purchasing; those details can change after a product listing is published.
  6. Start with one game, not four. Your first choice should match your main reason for leaving Call of Duty 3. Move to another title only when a specific limitation—online-only play, free-to-play progression, high realism or lack of a scripted campaign—actually affects you.

Final recommendation

For most players asking for a modern PC game like Call of Duty 3, Hell Let Loose is the best first recommendation because it combines a WWII setting with large, combined-arms battles and a changing frontline. Choose Enlisted when free access and PvE/PvP variety matter more than a linear story. Choose Squad 44 when realism and coordinated roles are the point, and choose Easy Red 2 when you want to command forces and finish the entire experience without relying on a human squad.

Quick Recap

Bestseller No. 1
Hell Let Loose (Xbox Series X)
Hell Let Loose (Xbox Series X)
Fight in epic 50 vs 50 multiplayer battles.; Constantly updated with new maps, weapons, features and fixes.
$79.99
Bestseller No. 2
Winning Moves Hell No, Hell Yeah, Outrageous Adult Card Game
Winning Moves Hell No, Hell Yeah, Outrageous Adult Card Game
ACTION: Ask for an autograph! Hell No; ACTION: Use your jetpack to escape! Hell Yeah
$29.08
Bestseller No. 4
Tililing
Tililing
$9.99
Bestseller No. 5

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.