This MechWarrior 5: Mercenaries review 2026 update revisits Piranha Games’ stompy mech shooter more than six years after launch. Is it still worth buying in 2026, with all its DLC, a thriving mod scene, and a standalone follow-up on shelves? Short answer: yes — with caveats. Here is the full picture in this MechWarrior 5 Mercenaries review.
When MechWarrior 5: Mercenaries launched in December 2019, it ended a 17-year drought for the franchise. The 2022-era takes praised the mech combat but knocked the repetition. Since then, four major DLC packs, years of patches, and full Steam Workshop mod support have transformed the game. This review covers the current state of the game as it stands in 2026.
What Is MechWarrior 5: Mercenaries?
MechWarrior 5: Mercenaries is a first-person mech simulation shooter set in 3015, during the Third Succession War of the BattleTech universe. You play a young mercenary commander rebuilding your father’s shattered merc outfit, taking contracts across the Inner Sphere to earn C-bills, salvage mechs, and grow your company. It runs on Unreal Engine 4 and supports up to 4-player co-op, letting friends pilot mechs in your lance.
The core fantasy is simple and timeless: you are the boss of a mercenary company, and every contract is a business decision. Take the risky high-paying assassination mission, or play it safe with garrison duty? That mercenary-management layer, wrapped around weighty first-person mech combat, is what separates MechWarrior 5 from every other shooter on the market.
Gameplay: How It Feels in 2026

Mech Combat
The combat remains the star of the show. Mechs feel massive — every step thuds, every autocannon burst shakes the cockpit, and managing heat, armor facings, and component damage gives fights a tactical depth that arcade shooters cannot match. Light mechs dart and harass; assault mechs are walking fortresses that turn like oil tankers. The weapon variety (lasers, PPCs, autocannons, LRMs, SRMs, machine guns, flamers) supports genuinely different playstyles, and the mechlab lets you strip and rebuild every chassis to suit your taste.
Enemy AI is serviceable rather than brilliant, and your AI lancemates still need babysitting — issuing basic orders (attack my target, hold position, follow me) is essential on harder difficulties. Co-op with human pilots fixes this completely and remains the best way to play.
The Mechlab and Customization
The mechlab is where the game quietly shines. Every mech has hardpoint restrictions, tonnage limits, and critical slot layouts that force real trade-offs. Do you mount the bigger engine or more armor? Strip the jump jets for an extra heat sink? The DLC expansions added new equipment — masc, superchargers, new weapons — that keep the tinkering fresh. If you enjoy build-crafting, you can easily lose hours here without firing a shot.
Campaign and Career Mode
The handcrafted campaign follows your commander’s story across roughly 15–20 hours, with some genuinely memorable set-piece missions. Once finished (or from the start, if you prefer), Career Mode drops you into an open-ended sandbox: pick contracts, manage reputation with the Great Houses, and carve your own path. In 2026, most veterans recommend jumping into Career Mode quickly — it is where the game’s systems breathe, and DLC quest chains slot into it naturally.
Every DLC Since Launch: What Each Pack Adds
Piranha supported the game with substantial expansions rather than microtransactions. Here is what the DLC catalogue looks like in 2026:
| DLC | Released | Highlights |
|---|---|---|
| Heroes of the Inner Sphere | 2021 | New career mode, 7 hero mechs with unique quirks, new biomes and mission types |
| Legend of the Kestrel Lancers | 2021 | Linear 14-mission story campaign set during the Fourth Succession War |
| Call to Arms | 2022 | Melee combat system, hatchets and swords, new mechs and arena missions |
| The Dragon’s Gambit | 2023 | Story campaign in Draconis Combine space, new mechs, weapons, and biomes |
Beyond these headline packs, Piranha continued patching and expanding the game through 2024 and 2025 with additional content updates, balance passes, and quality-of-life improvements. In October 2024 the studio also released MechWarrior 5: Clans, a separate standalone linear story campaign told from the Clan Smoke Jaguar perspective — worth knowing about, but a different purchase from Mercenaries.
Buying advice: the base game plus Heroes of the Inner Sphere is the essential combo. Add Kestrel Lancers and Dragon’s Gambit if you want story campaigns; add Call to Arms if melee combat appeals to you. The complete bundle regularly drops to steep discounts during Steam sales.
The Current State in 2026: Mods, Performance, and Community
Two things keep MechWarrior 5 thriving years after launch: mods and co-op. Steam Workshop support unlocked a mod scene that fixes nearly every complaint the base game ever had — smarter AI, rebalanced weapons, hundreds of additional mech chassis, visual overhauls, and total-conversion-style experiences. The popular YAML mod series alone transforms the mechlab into something far deeper than vanilla. If you play on PC, treat mods as the unofficial final patch.
Performance is a non-issue on modern hardware; the Unreal Engine 4 build scales well from modest GPUs upward, and years of patches smoothed the launch-era stuttering. The co-op community remains active enough to find lancemates, and many long-running merc companies organize through Discord — some even run free websites for their merc units to coordinate campaigns. For classic mech-game fans, pairing Mercenaries with a retro gaming console build makes for a perfect BattleTech corner of the living room.
Pros and Cons
What We Love
- Unmatched mech fantasy: no other modern game makes 100-ton war machines feel this weighty and powerful.
- Deep mechlab customization with meaningful build trade-offs, expanded further by DLC equipment.
- Excellent 4-player co-op — the definitive way to experience the game.
- Strong mod support that fixes AI, balance, and content complaints.
- Fair DLC model: substantial expansions, no microtransactions, frequent deep discounts.
- Mercenary career sandbox with real economic and reputation decisions.
What Still Frustrates
- Repetitive procedural missions — the contract loop can feel samey after dozens of hours without mods.
- Weak AI lancemates that need constant orders in single-player.
- Thin main story with forgettable characters; the writing never matches the universe’s lore depth.
- Console mod support is limited compared to PC, so PlayStation and Xbox players get a lesser long-term experience.
- Occasional jank — physics quirks and pathing oddities persist despite years of patches.
Who Should Buy MechWarrior 5: Mercenaries in 2026?
Buy it if: you love mechs, build-crafting, or co-op shooters; you enjoy BattleTech lore; you want a power fantasy with tactical depth; you play on PC where mods elevate everything.
Skip it if: you need a gripping narrative, hate any mission repetition, or want competitive multiplayer — this is a co-op PvE game, full stop.
Wait for a sale if: you are curious but cautious. The game discounts heavily and often; the complete edition at 60–70% off is one of the best value propositions in the sim-shooter genre.
System Requirements and Performance Tips
MechWarrior 5’s Unreal Engine 4 foundation is forgiving by 2026 standards. The official minimum asks for a GTX 770-era GPU and 8 GB of RAM, while the recommended spec targets a GTX 1070 with 16 GB — hardware that is now firmly budget-tier. On a modern mid-range PC you can expect a locked 60fps at 1440p with high settings, and the game scales down gracefully to older laptops if you drop volumetric fog and shadow quality first.
Two practical tips: install the game on an SSD, because mission loading from a spinning drive is noticeably sluggish, and if you mod heavily, use a mod manager rather than hand-editing files — the popular YAML mod collection has load-order requirements that are easy to get wrong manually. Console players should note that performance mode on PS5 and Xbox Series X|S holds a steady 60fps, making current-gen consoles a genuinely good way to play if you skip mods.
Frequently Asked Questions
Is MechWarrior 5: Mercenaries worth it in 2026?
Yes, for the right player. The 2026 package — base game plus four DLCs, years of patches, and a mature mod scene — is dramatically better than the 2019 launch version. At sale prices it offers hundreds of hours of mech combat. Just go in expecting a combat sandbox with light story, not a narrative epic.
What is the difference between MechWarrior 5: Mercenaries and MechWarrior 5: Clans?
Mercenaries (2019) is the open-ended mercenary-company sandbox with co-op and mod support. Clans (2024) is a separate, standalone linear story campaign where you play as Clan Smoke Jaguar pilots during the Clan Invasion — no career mode, no co-op lance building. They are different games for different moods.
Can you play MechWarrior 5: Mercenaries solo?
Absolutely, and many players do — but be prepared to manage AI lancemates with orders. The game is fully playable and enjoyable solo, especially with AI-improvement mods on PC. Co-op simply elevates it from great to exceptional.
Which DLC should I buy first?
Heroes of the Inner Sphere first — its career mode and hero mechs improve the core game for every playthrough. Then pick story campaigns (Kestrel Lancers, Dragon’s Gambit) or melee combat (Call to Arms) based on taste. Buying the complete bundle on sale is the simplest path.
Does MechWarrior 5 have multiplayer PvP?
No. Multiplayer is co-op only (up to 4 players in the host’s campaign). There is no competitive PvP mode, and none is planned — the game’s design is entirely built around cooperative PvE mercenary work.
Is MechWarrior 5: Mercenaries on Game Pass or PS Plus?
Availability on subscription services rotates. The game has appeared on Xbox Game Pass in the past, but subscription lineups change constantly — check your service’s current catalogue. The Steam version remains the definitive edition thanks to Workshop mods.
Conclusion
This MechWarrior 5: Mercenaries review 2026 update lands in a positive place: Piranha Games turned a good-but-flawed launch into a deep, mod-supported mech sandbox that remains the best way to pilot a BattleMech in first person. It is not perfect — repetition and AI gripes persist — but at sale prices, with DLC and mods in the mix, it is an easy recommendation for mech fans and co-op groups. See you on the battlefield, Commander.