Compare MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) prices across trusted key stores and find the best deal. Developed by Piranha Games Inc.. Published by Sold Out. Released on 5/26/2021. Available on PC, Xbox. Genres: Action, Simulation. Metacritic score: 73/100.

The DLC that transforms MechWarrior 5 from a thin mech-shooter into a proper mercenary campaign, adding career mode, new mechs, and a reason to keep playing past hour 20.

MechWarrior 5 Mercenaries launched as a competent but content-thin giant-robot action-sim, and Heroes of the Inner Sphere is the expansion that fills in most of those gaps. Set in 3015 during the brutal succession wars, this DLC adds a full Career Mode that strips away the linear main story and drops you into a sandbox mercenary operation where your decisions about contracts, travel routes, and mech acquisitions actually compound over time. That systemic layering is what the base game was missing, and it makes a significant difference to anyone who bounced off the original within the first dozen hours. The core loop is still the same stomp-and-shoot you know: pilot a BattleMech across varied terrain, engage enemy lances, salvage wreckage, and manage your company's finances and logistics between drops. What Heroes adds is meaningful texture around that loop. Five hero characters with dedicated quest chains give the narrative some actual stakes. New mech variants and three additional hero mechs expand your hangar options considerably, which matters because build-crafting is where a lot of the long-term engagement lives. Picking a Blackjack for harassment, then upgrading to a Marauder when your C-bills allow, and eventually fielding a full assault lance optimized for sustained fire, that progression arc is genuinely satisfying and Heroes deepens it. The Career Mode deserves special attention for strategy players coming from something like Battletech (the Harebrained Schemes title). It is not as deep on the management side as that game, but it is a much more direct mech-piloting experience. You track reputation across the major factions, accept procedurally generated contracts at varying difficulty tiers, and watch your company's balance sheet swing based on repair costs versus contract payouts. The AI remains a weak point across the whole game, with enemy lances making questionable tactical decisions and friendly AI pilots requiring babysitting, but four-player PvE co-op largely patches over that problem if you have a regular group. For newcomers, the learning curve is manageable if you resist the urge to crank the difficulty immediately. Heat management, target priority, and knowing when to disengage are skills the game teaches slowly but with enough repetition that they click before the mid-game ramps up. The mod ecosystem on PC is robust, and Heroes of the Inner Sphere is fully compatible with most major overhaul mods, which dramatically extends the ceiling for players who want to go deeper on the simulation side. If you are considering the full MechWarrior 5 package, treat this DLC as essential rather than optional, because the base game without Career Mode leaves too much of the potential untapped. The 73 Metacritic score and the very positive Steam reception from nearly 15,000 reviewers tell roughly the same story: this is a solid genre piece that does not reach the heights it occasionally hints at, but rewards the audience it is built for. Rough edges around AI, some repetitive mission structures, and a story that never quite lands its dramatic beats are real criticisms. But for players who want to feel the weight of a 100-ton Atlas and build a mercenary outfit from a battered light lance into a full assault company, Heroes of the Inner Sphere moves the needle substantially. Diego, Scout Team

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC)

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC)

Add-on / DLC for MechWarrior 5: Mercenaries key — view full game
May 26, 2021Piranha Games Inc.Sold Out
GamerScout Says

The DLC that transforms MechWarrior 5 from a thin mech-shooter into a proper mercenary campaign, adding career mode, new mechs, and a reason to keep playing past hour 20.

PCXbox
Steam Deck PlayableProtonDB Platinum
Best Price Available
€0.00
at N/A
Historical low: €7.52

GamerScout Verdict

Essential upgrade for MechWarrior 5 owners who want a sandbox mercenary career instead of a scripted story that outstays its welcome.

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About MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC)

MechWarrior 5 Mercenaries launched as a competent but content-thin giant-robot action-sim, and Heroes of the Inner Sphere is the expansion that fills in most of those gaps. Set in 3015 during the brutal succession wars, this DLC adds a full Career Mode that strips away the linear main story and drops you into a sandbox mercenary operation where your decisions about contracts, travel routes, and mech acquisitions actually compound over time. That systemic layering is what the base game was missing, and it makes a significant difference to anyone who bounced off the original within the first dozen hours. The core loop is still the same stomp-and-shoot you know: pilot a BattleMech across varied terrain, engage enemy lances, salvage wreckage, and manage your company's finances and logistics between drops. What Heroes adds is meaningful texture around that loop. Five hero characters with dedicated quest chains give the narrative some actual stakes. New mech variants and three additional hero mechs expand your hangar options considerably, which matters because build-crafting is where a lot of the long-term engagement lives. Picking a Blackjack for harassment, then upgrading to a Marauder when your C-bills allow, and eventually fielding a full assault lance optimized for sustained fire, that progression arc is genuinely satisfying and Heroes deepens it. The Career Mode deserves special attention for strategy players coming from something like Battletech (the Harebrained Schemes title). It is not as deep on the management side as that game, but it is a much more direct mech-piloting experience. You track reputation across the major factions, accept procedurally generated contracts at varying difficulty tiers, and watch your company's balance sheet swing based on repair costs versus contract payouts. The AI remains a weak point across the whole game, with enemy lances making questionable tactical decisions and friendly AI pilots requiring babysitting, but four-player PvE co-op largely patches over that problem if you have a regular group. For newcomers, the learning curve is manageable if you resist the urge to crank the difficulty immediately. Heat management, target priority, and knowing when to disengage are skills the game teaches slowly but with enough repetition that they click before the mid-game ramps up. The mod ecosystem on PC is robust, and Heroes of the Inner Sphere is fully compatible with most major overhaul mods, which dramatically extends the ceiling for players who want to go deeper on the simulation side. If you are considering the full MechWarrior 5 package, treat this DLC as essential rather than optional, because the base game without Career Mode leaves too much of the potential untapped. The 73 Metacritic score and the very positive Steam reception from nearly 15,000 reviewers tell roughly the same story: this is a solid genre piece that does not reach the heights it occasionally hints at, but rewards the audience it is built for. Rough edges around AI, some repetitive mission structures, and a story that never quite lands its dramatic beats are real criticisms. But for players who want to feel the weight of a 100-ton Atlas and build a mercenary outfit from a battered light lance into a full assault company, Heroes of the Inner Sphere moves the needle substantially.

Diego
Diego · Scout Team

Strategy & simulation

Tags

steamCareer ModeMech CustomizationMercenary ManagementFour-Player Co-opFaction ReputationHeat ManagementMod-FriendlySandbox Campaign

System Requirements

Minimum

OS
Windows 10 (64-bit versions)
Processor
Intel Core i3-7100/AMD Ryzen 3 1200
Memory
8 GB RAM
Graphics
NVIDIA GeForce GTX 770/AMD Radeon R9 280X DirectX…

Recommended

OS
Windows 10 (64-bit version)
Processor
Intel Core i7-6700K/AMD Ryzen 7 1700
Memory
16 GB RAM
Graphics
NVIDIA GeForce GTX 1070/AMD RX Vega 56 Direc…

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Reviews & Ratings

Metacritic
73
Steam
85%(14,864)

Game Info

Developer
Piranha Games Inc.
Publisher
Sold Out
Release Date
May 26, 2021

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Frequently asked questions about MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC)

How much does MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) cost?

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What platforms is MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) available on?

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) is available on PC, Xbox.

When was MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) released?

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) was released on 26 May 2021.

Who developed MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC)?

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) was developed by Piranha Games Inc. and published by Sold Out.

Is MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) worth buying?

MechWarrior 5 Mercenaries - Heroes of the Inner Sphere (DLC) holds a Metacritic score of 73/100, making it one of the standout Action titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.