E.X. Troopers English Translation Patch

E.X. Troopers English Translation Patch

This is a full English translation patch for E.X. Troopers, a spin-off game in the Lost Planet series and exclusive to Japan on PS3 and 3DS. November 22, 2022 marks the 10th anniversary of the game’s original release.

After 7 years of working on this project, we are excited to finally share our results. We have faced so many challenges while translating this game, ranging from reverse engineering the game’s files, overcoming multiple technical limitations of the game’s engine, translating over 17,000 individual Japanese lines, replacing hundreds of speech bubbles in pre-rendered videos, to releasing this patch for two completely different systems simultaneously.

We have poured so much into making this and are proud to finally release it.


Etokapa Project Coordinator, Videos, Textures, 3DS/PS3 Playtesting, Additional Writing, Quality Control
phenomenal flea Localization, Writing, 3DS Playtesting, Quality Control
IcySon55 (FTI) Programming, File Reverse Engineering, File Extraction/Insertion (Kuriimu, Kukkii, Karameru), Font Generator (Kuriimu2), Patcher (Knit), Workflow Optimization, Troubleshooting
Special Thanks
onepiecefreak (FTI) Text Engine Reverse Engineering and Support, HFS ARC Support, Programming
Neobeo (FTI) 3DS Video & Texture Reverse Engineering, Programming, 3DS Patcher Support
Anonymous Tester PS3 Playtesting, Quality Control
Uwabami (Scarlet Study) Additional 3DS Patching Support
rd2k3 3DS Video Encoding Research
neonmaze Additional Localization Support
an-error PS3 Executable Reverse Engineering, Programming
FluffyQuack File Reverse Engineering Research (ARCTool), Programming
iiotenki File Research, Localization Advice
Lost Planet Discord Server Moral Support
ajiponn Patcher Music


Visit: Projects – E.X. Troopers

Download & Installation

Visit: Downloads – E.X. Troopers

11 thoughts on “E.X. Troopers English Translation Patch

  1. Glorious translation, i loved this game on PS3 and finally i will be able to enjoy the dialogues too.
    Best Lost Planet game ever.

  2. Thank you for making this translation. I played RD2K3’s google-translation and am now playing through again with a better idea of what people are saying : ).
    I have just started Ep 2 and would like to report an issue with the 3DS version – the subtitles in the cutscene where we meet Diana have something weird going on. I suspect that the left and right images are swapped – I get two copies of the text when the 3D is on that only get further apart if I cross my eyes, but everything is normal with the 3D off.
    Is there somewhere else I should go to discuss this with the devs? Discord?

  3. This patch is pretty big, 1.5gb. If you use digital game that’s 2.5gb that 4gb already, or it’ll replace some files and it’ll be 2.5gb in the end?

  4. Sorry if this comment comes in twice – there was no confirmation on the screen that my comment posted:

    Can someone seed the torrents, please? (Both for the 3DS and PS3 files.)

    Thank you so much for your hard work!

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