Customisation

RetroArch Configs Share your custom catalogue and RetroArch configurations. Perfect for showing off creative setups or swapping configuration tips. Box Art Packs Share, request, and discuss box art for your content. Perfect for custom themes or giving your library that polished, and unique, look. Theme Submissions Submit your theme creation here for review and upload to the muOS Theme Gallery. Please notify muOS staff when you have submitted a theme and we will review it as soon as possible. Theme Releases Display your flair and creativity with all types of wonderful themes that you can easily install and configure to make your device unique.

Topic	Replies	Views	Activity
Fallout New Vegas UI (TrimUI Brick) Theme Releases theme	6	288	July 11, 2025
[Pixie] New Epic Noir Pixie Theme Releases theme	23	1106	July 10, 2025
[Pixie] CatOS - ROYGBIV (10 Variants) Theme Submissions	0	62	July 10, 2025
Frutiger aero anime theme Theme Submissions	2	99	July 7, 2025
[PIXIE] muOS Sonic 2 theme submission Theme Submissions	6	139	July 7, 2025
[PIXIE] Pokémon World Theme Submissions	2	119	July 7, 2025
Need help on muxfavourite Customisation theme	2	35	July 6, 2025
muOS G10 mod (stick retro game ported theme) Theme Submissions	9	178	July 6, 2025
CubeXX - GBA - DMG - Overlay! Added Black & White Variants! Box Art Packs	4	347	July 5, 2025
[Pixie] Aurora Theme Releases theme , pixie , aurora	71	4522	July 4, 2025
CatOS - ROYGBIV (10 Variants) Theme Releases	2	310	July 3, 2025
System Facts & Preview Images! Box Art Packs	5	434	July 3, 2025
[Pixie] OneTwo Theme Releases	96	3299	July 2, 2025
Move the Preview image on Theme Picker Customisation	0	37	July 1, 2025
720x720 Grid Overlays for CubeXX RetroArch Configs	0	160	July 1, 2025
SonicJP theme Theme Submissions	2	131	June 28, 2025
Blue Archive - Arona theme Theme Submissions	3	140	June 28, 2025
[PIXIE] muOS Win 3.1 theme submission Theme Submissions	3	93	June 28, 2025
Artbooknext V3 issues Customisation theme , artbook	2	249	June 26, 2025
[Pixie] muOS G10 mod (game stick theme port) Theme Releases	0	207	June 25, 2025
Box Art Still Showing After Theme Change – How to Control It? Customisation theme	3	59	June 29, 2025
[Pixie] Nebulae Theme Releases theme	11	1589	June 23, 2025
[List] help Customisation anbernic , theme	2	54	June 22, 2025
PSP Retroarch core overlays RetroArch Configs	1	132	June 22, 2025
[Pixie] muOS Alekfull-NX Theme Releases theme , custom , pixie	13	1634	June 22, 2025
[Pixie] gbOS Theme Releases anbernic , theme , pixie	7	1289	June 20, 2025
[PIXIE] muOS Sonic 2 Theme Releases theme	0	268	June 16, 2025
[PIXIE] muOS Win 3.1 Theme Releases theme	1	376	June 15, 2025
Custom Full-Screen Box Art for Aurora Theme - PSX, GBA, GBC, Arcade Box Art Packs custom	3	1292	June 15, 2025
[Pixie] Coffee Time Theme Releases theme , pixie , coffee	21	1816	June 13, 2025