GET YOUR BEARINGS
About GUNDAM BREAKER 4
Gundam Breaker 4 lets you build a Gunpla from over 250 base kits, mixing parts, paint, weathering and decals. Your finished model can be displayed in Diorama Mode with selectable backgrounds and special effects, then shared online.
Combat missions let you wield two weapons at once, break off enemy parts and keep them for future builds. Play solo or with friends in online co‑op, while Steam achievements, Cloud saves and full controller support track progress.
01 / THE GUIDE
Gunpla Customization
Choose from more than 250 base kits and combine their parts to create a unique Gunpla, then apply paint, weathering and decals for visual flair.
The completed model can be placed in Diorama Mode, where you select a background and special effects to craft a scene that can be shared online.
- Start with a balanced kit before adding many specialized parts.
- Use decals to differentiate multiple builds.
02 / THE GUIDE
Break and Loot System
During battles you can use two different weapons at once to break off parts from enemies, turning combat into a source of new components.
Broken parts become loot that you keep and can later attach to your own Gunpla, expanding your collection.
- Target limbs first to increase part drops.
- Collect broken parts before ending a mission.

03 / THE GUIDE
Combat Missions
Take your custom Gunpla into a variety of intense missions, battling tough opponents in single‑player or online modes.
You can equip new skills for each mission, and friends can join you in online co‑op to face challenges together.
- Try different weapon pairings to discover effective combos.
- Coordinate skill choices with teammates for complementary strengths.
04 / THE GUIDE
Diorama Mode
After building a Gunpla, Diorama Mode lets you place it against multiple backgrounds and add special effects to create dynamic scenes.
These scenes can be shared online, providing a showcase for your customized models.
- Choose contrasting backgrounds to highlight colors.
- Use a single special effect to keep focus on the model.
05 / THE GUIDE
Multiplayer and Co‑op
Online co‑op lets you fight alongside friends against AI or other players, with full DualShock and DualSense controller support.
Steam Achievements, Cloud saves and Family Sharing keep progress linked to your account across devices.
- Enable Steam Cloud before your first session to safeguard saves.
- Discuss build roles with teammates for balanced teamwork.





COMMUNITY
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