Compare CUSTOM MECH WARS prices across trusted key stores and find the best deal. Developed by D3PUBLISHER. Published by D3PUBLISHER. Released on 12/14/2023. Available on PC. Genres: Action.

The mech builder here is genuinely great. The third-person shooter it's bolted onto is not. Know which half you're buying before you click.

My tolerance for janky EDF-adjacent shooters is higher than most, so when a game lands at 41 percent positive on Steam after 561 user reviews, I pay attention to why. Custom Mech Wars from D3Publisher sits in a frustrating spot: its Omega Customization System is legitimately the most freeform mech builder in a budget title I can think of, and everything wrapped around it plays like an apology. The builder itself deserves real credit. You are not locked into bipedal frames. Legs can be bus chassis, subway cars, or tank treads. You can stack six extra weapons on top of your primary loadout, add automatic turrets, swap arms for completely different fire patterns, and then test the whole absurd creation in a sandbox before deploying. Parts are governed by a weight limit tied to your leg choice, which gives the system just enough structure to make optimization interesting. Cannons, lasers, missiles, and a pile of melee attachments all feed into wildly different stat profiles, so there is genuine build theory here if you want it. The problem lands hard the moment you leave the garage: the game withholds parts behind mission grinding at a rate slow enough to force you through most of the 40-campaign missions on equipment you are not excited to use, and the missions themselves are almost uniformly "clear the map of enemy mechs." Objectives like base defense show up occasionally, but they are the exception across the full runtime. Combat mechanics are where a shooter-focused player will feel the friction most. The third-person movement is serviceable: jetpack dashing and aerial boosting give mobility that can feel okay at medium engagement distances, but the shooting itself is imprecise in a way that padding with more missiles does not fix. Hit feedback is weak, enemy mechs are damage sponges at higher difficulties rather than genuinely reactive targets, and the locational damage system (lose an arm and you lose your weapons, at which point you bail and fight on foot briefly) is a fun concept that the enemy AI is not smart enough to make threatening. The visual fidelity sits somewhere around a mid-2000s budget title, environments are sparse and repetitive, and there are no cutscenes of any kind. Story is delivered via scrolling text walls and Japanese-only voice acting with subtitles that fly past during combat. On higher difficulty settings the combat does tighten up and part hunting becomes genuinely addictive, but you have to get through a long, dull stretch to reach that state. The four-player online co-op is the most forgiving framing for this game. Dropping into missions with three other people who have built their own absurd contraptions does inject personality that the solo campaign completely lacks. Whether the online population is large enough at this point to find quick matches consistently is an open question given the mixed reception at launch. There is no PvP ranked mode, no competitive ladder, nothing for the player who wants to test their build against other humans in a structured way. This is strictly a co-op loot loop with a bot-clearing gameplay hook. Fred, Scout Team

CUSTOM MECH WARS

CUSTOM MECH WARS

Dec 14, 2023D3PUBLISHER
GamerScout Says

The mech builder here is genuinely great. The third-person shooter it's bolted onto is not. Know which half you're buying before you click.

PC
Steam Deck PlayableProtonDB Bronze
Best Price Available
€4.02
at Gamivo
Lowest tracked: €4.02
Track this price

GamerScout Verdict

Buy only if the mech builder is the main draw and you have co-op partners ready; solo grind wears thin fast.

Compare Prices(9 stores)

Edition:
GamivoBest price
StandardGlobalSteam KeyKey
€4.02
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€4.29
Priced in EUR by the store
Buy
UltimateEurope (EU)Steam KeyKey
€4.86
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€5.69-89%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€5.94-88%
Priced in EUR by the store
Buy
UltimateGlobalSteam KeyKey
€5.94-92%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€6.04
Priced in EUR by the store
Buy
UltimateGlobalSteam KeyKey
€7.95
Priced in EUR by the store
Buy

Every store in this table quotes us in euros, so the EUR figure is the price the seller actually set, not our arithmetic — which is why EUR is also the currency we rank in. We only list an offer here when the store gives us its price in euros, so nothing in this table is a number we invented.

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Price History

Lowest tracked
€4.022 Jul 2026
Current best
€4.02
Lowest since we started tracking
Keyshops
€3.99€4.10€4.21€4.325 Jun29 Jun22 Jul15 Aug7 Sept
5 Jun — 7 Sept
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Screenshots & Media

About CUSTOM MECH WARS

My tolerance for janky EDF-adjacent shooters is higher than most, so when a game lands at 41 percent positive on Steam after 561 user reviews, I pay attention to why. Custom Mech Wars from D3Publisher sits in a frustrating spot: its Omega Customization System is legitimately the most freeform mech builder in a budget title I can think of, and everything wrapped around it plays like an apology. The builder itself deserves real credit. You are not locked into bipedal frames. Legs can be bus chassis, subway cars, or tank treads. You can stack six extra weapons on top of your primary loadout, add automatic turrets, swap arms for completely different fire patterns, and then test the whole absurd creation in a sandbox before deploying. Parts are governed by a weight limit tied to your leg choice, which gives the system just enough structure to make optimization interesting. Cannons, lasers, missiles, and a pile of melee attachments all feed into wildly different stat profiles, so there is genuine build theory here if you want it. The problem lands hard the moment you leave the garage: the game withholds parts behind mission grinding at a rate slow enough to force you through most of the 40-campaign missions on equipment you are not excited to use, and the missions themselves are almost uniformly "clear the map of enemy mechs." Objectives like base defense show up occasionally, but they are the exception across the full runtime. Combat mechanics are where a shooter-focused player will feel the friction most. The third-person movement is serviceable: jetpack dashing and aerial boosting give mobility that can feel okay at medium engagement distances, but the shooting itself is imprecise in a way that padding with more missiles does not fix. Hit feedback is weak, enemy mechs are damage sponges at higher difficulties rather than genuinely reactive targets, and the locational damage system (lose an arm and you lose your weapons, at which point you bail and fight on foot briefly) is a fun concept that the enemy AI is not smart enough to make threatening. The visual fidelity sits somewhere around a mid-2000s budget title, environments are sparse and repetitive, and there are no cutscenes of any kind. Story is delivered via scrolling text walls and Japanese-only voice acting with subtitles that fly past during combat. On higher difficulty settings the combat does tighten up and part hunting becomes genuinely addictive, but you have to get through a long, dull stretch to reach that state. The four-player online co-op is the most forgiving framing for this game. Dropping into missions with three other people who have built their own absurd contraptions does inject personality that the solo campaign completely lacks. Whether the online population is large enough at this point to find quick matches consistently is an open question given the mixed reception at launch. There is no PvP ranked mode, no competitive ladder, nothing for the player who wants to test their build against other humans in a structured way. This is strictly a co-op loot loop with a bot-clearing gameplay hook.

Fred
Fred · Scout Team

Shooters

Tags

singleplayermultiplayercooponline-coopachievementstier:sub-5Mech BuilderPart Farming4-Player Co-opEDF-likeLoot LoopBudget ActionJetpack CombatWacky Builds

System Requirements

Minimum

OS
Windows 10
Memory
8 GB RAM
DirectX
Version 12
Network
Broadband Internet connection
Storage
7 GB available space
Graphics
NVIDIA GeForce GTX 1060 3GB / AMD Radeon RX 580
Processor
Intel Core i7 3770 / AMD Ryzen 3 1200
Sound Card
Windows Compatible Audio Device

Recommended

OS
Windows 10 / Windows 11
Memory
16 GB RAM
Network
Broadband Internet connection
Storage
7 GB available space
Graphics
NVIDIA GeForce RTX 2060 8GB / AMD Radeon RX5700 8GB
Processor
intel Core i7 8700K / AMD Ryzen 5 3600
Sound Card
Windows Compatible Audio Device

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Reviews & Ratings

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Game Info

Developer
D3PUBLISHER
Publisher
D3PUBLISHER
Release Date
Dec 14, 2023

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Frequently asked questions about CUSTOM MECH WARS

How much does CUSTOM MECH WARS cost?

As of 7 September 2026, the cheapest in-stock offer for CUSTOM MECH WARS is €4.02 at Gamivo, out of 16 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy CUSTOM MECH WARS cheapest?

The lowest in-stock price we track for CUSTOM MECH WARS is €4.02 at Gamivo (7 September 2026). We compare 16 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is CUSTOM MECH WARS available on?

CUSTOM MECH WARS is available on PC.

When was CUSTOM MECH WARS released?

CUSTOM MECH WARS was released on 14 December 2023.

Who developed CUSTOM MECH WARS?

CUSTOM MECH WARS was developed by D3PUBLISHER.