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Mario Sello Nuñez

@mariosellonz.bsky.social
124 followers 396 following 142 posts

Composer | Sound Designer Abiotic Factor⛓️Doomsday Paradise⛓️Heredity linktr.ee/mariosellonz

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Mario Sello Nuñez @mariosellonz.bsky.social · 13/10/2026
man is a part of nature and his war against nature is inevitably a war against himself #livinghell #composer #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 08/10/2026
The first LIVING HELL playtest is now live on Steam, with the full game launching Summer 2027. Choose from 6 unique characters, survive 12+ mutated creatures, and scavenge, craft, and fight your way to safety. #livinghell #steam #survivalhorror
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Mario Sello Nuñez @mariosellonz.bsky.social · 01/10/2026
Quick patch from last night - added the bass afterwards, also with the Monopoly. #behringer #monopoly #synth
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Mario Sello Nuñez @mariosellonz.bsky.social · 17/09/2026
This warms my heart 🥹 #abioticfactor #composer #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 15/09/2026
Testing my ABERRACION by @caseslihuel #noisebox
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Mario Sello Nuñez @mariosellonz.bsky.social · 07/09/2026
👀
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Mario Sello Nuñez @mariosellonz.bsky.social · 01/09/2026
TECTON #composer #gamedev #indiedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 03/08/2026
TECTON #composer #gamedev #gamemusic #indiedev #soundtrack
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Mario Sello Nuñez @mariosellonz.bsky.social · 02/07/2026
Snippet from a secret boss track I composed for GameChanger - Episode 1. Wishlist the game on Steam! #steam #game #gamedev #composer #indiedev
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Reposted by Mario Sello Nuñez
Jan - GameChanger Dev @photonarts.bsky.social · 23/06/2026
New music medley with my game's OST dropped! This time focused on Battle Themes. A super varied mix of orchestral and electronic pieces for fun and epic encounters composed by @thesoundofmario.bsky.social, Carameii and Alex Diggelmann! #indiegame #gamedev #gaming www.youtube.com/watch?v=nbW8...
youtube.com
GameChanger OST - Battle Medley
YouTube video by Photon Arts
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Mario Sello Nuñez @mariosellonz.bsky.social · 19/06/2026
TECTON #tecton #gamemusic #gamedev #composer
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Reposted by Mario Sello Nuñez
Hoverise Rebellion | Zeak Games @zeakgames.bsky.social · 10/06/2026
Play the Hoverise Rebellion demo now on Steam! We’ll be part of Steam Next Fest! A fast-paced vehicular arena shooter where you fight to reclaim the planet from the HoverTank rebellion 🔥 #SteamNextFest #gamedev #indiegame #indiedev #WishlistWednesday
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Mario Sello Nuñez @mariosellonz.bsky.social · 07/06/2026
Coming Q4 2026... Grab your swimsuits, scientists. 🏖️ Original music for the new Abiotic Factor trailer. Thanks to Deep Field Games for the opportunity! #composer #gamedev #indiedev #abioticfactor
youtube.com
Entropic Break Announcement Trailer - Abiotic Factor
YouTube video by Deep Field
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Mario Sello Nuñez @mariosellonz.bsky.social · 06/06/2026
Hoverise Rebellion demo is now live on Steam! 🎮 I had the pleasure of composing the main menu theme for this vehicular arena shooter. Here’s a sneak peek of the music in action 🎵 Check out the demo and leave your feedback! #composer #gamedev #indiedev #arenashooter #steam
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Reposted by Mario Sello Nuñez
Bitrunner @bitrunnerdev.bsky.social · 24/05/2026
The announcement of Dusklander went great :) I'm so happy with all the positive responses and all the words of encouragement. In case you missed it, here's my short trailer and if you like it, wishlist on Steam! store.steampowered.com/app/4386890/... #indiedev #indiegame #survivalgame #reveal
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Mario Sello Nuñez @mariosellonz.bsky.social · 28/05/2026
You're listening to 'Apex' - from the Strange Star Original Soundtrack. Out now. #newmusic #gamedev #gamemusic #soundtrack #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 25/05/2026
You're listening to 'Remnants' - from the Strange Star Original Soundtrack. Out now. #gamedev #gamemusic #soundtrack #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 22/05/2026
You're listening to 'Chrono Core' - from the Strange Star Original Soundtrack. Out now. #newmusic #gamedev #gamemusic #soundtrack #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 21/05/2026
You're listening to 'Radiant Flux' - from the Strange Star Original Soundtrack. Out now. #newmusic #spotify #gamemusic #soundtrack #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 18/05/2026
You're listening to 'Continuum Drift' - from the Strange Star Original Soundtrack. Out now. #newmusic #spotify #gamedev #soundtrack #composer
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Reposted by Mario Sello Nuñez
Jan - GameChanger Dev @photonarts.bsky.social · 18/05/2026
+++ KICKSTARTER PAGE FOR MY ACTION ADVENTURE IS NOW LIVE +++ Show it to your mom, your dad, your neighbor and the neighbor of your neighbor www.kickstarter.com/projects/pho... #indiegame #gamedev #gaming @kickstarter.com
kickstarter.com
GameChanger - A new take on Action Adventures
2D Twin-Stick-Shooter Action Adventure with a large focus on exploration, puzzle solving, storytelling and unforgettable moments
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Mario Sello Nuñez @mariosellonz.bsky.social · 16/05/2026
You're listening to 'Horizons' - from the Strange Star Original Soundtrack. Out now. #newmusic #spotify #gamemusic #gamedev #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 11/05/2026
Metal monday. #composer #gamedev #indiedev #heredity
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Mario Sello Nuñez @mariosellonz.bsky.social · 08/05/2026
New OST release! I've been working on this sci-fi project for a few years and unfortunately the game doesn't exist. But the guys at @theambiguousco.bsky.social decided the music had to live on, and now it's streaming everywhere. 🌌 open.spotify.com/intl-es/albu... #gamedev #indiedev #composer
open.spotify.com
Strange Star Original Soundtrack
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Mario Sello Nuñez @mariosellonz.bsky.social · 29/04/2026
Woke up with a horror pulse. #synth #horror #korg #pulse #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 21/04/2026
Looks sick!
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Mario Sello Nuñez @mariosellonz.bsky.social · 15/04/2026
New synth jam - 'Drift Below' Full video on YouTube + Track available on bandcamp 🫧🐟⚓️🐠🫧 #synth #synthjam #korgms20 #korg #synthesizer
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Mario Sello Nuñez @mariosellonz.bsky.social · 03/04/2026
You can't say no when inspiration hits... 3AM - working on an horror OST. #composer #horror #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 01/04/2026
Just launched a new sale for all my music/SFX packs on Itch. Find them here: itch.io/s/183496/gam... #gamedev #indiedev #gamedeveloper
itch.io
Game Sound April Sale by Mario Sello Nuñez
A bundle by Mario Sello Nuñez, $4.99 for 4 games
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Mario Sello Nuñez @mariosellonz.bsky.social · 31/03/2026
Ethereal vol. 2? 😏 #musicpack #jungle #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 27/03/2026
This looks great! If you ever need music or SFX for it, I’d love to be considered
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Mario Sello Nuñez @mariosellonz.bsky.social · 27/03/2026
Run. #airraid #siren #gamedev #sfx
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Reposted by Mario Sello Nuñez
Bitrunner @bitrunnerdev.bsky.social · 21/03/2026
Important update this time: Cooking! You can cook while sitting safety at the campfire and chill out a little. What's more relaxing than cooking some marshmallows over the fire? ^^ Or... you can leave it at the stick and come back once it's done. #indievev #gamedev #cooking #survivalgame
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Mario Sello Nuñez @mariosellonz.bsky.social · 20/03/2026
When you finally reach a safe moment after the danger.. You sit by the fire, take a breath.. and this will play. 🧘🏼‍♀️ @bitrunnerdev.bsky.social #survivalgame #composer #gamedev #indiedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 17/03/2026
If you say so.. #composer #gamedev #indiedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 11/03/2026
New Sci-Fi Horror Music Pack 12 loopable ambient tracks of dark drones, eerie textures, and cinematic tension - perfect for abandoned stations, alien anomalies, and deep space horror. 🎧 11+ minutes • Royalty-free 🛰 Available on itch: mariosello1.itch.io/sci-fi-horro... #gamedev #scifi #horror
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Mario Sello Nuñez @mariosellonz.bsky.social · 10/03/2026
Ms-20 appreciation post. #korg #ms20 #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 06/03/2026
👁️ #composer #gamedev #indiedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 05/03/2026
at a local store in buenos aires (called: Baradero 3D) 🪐
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Mario Sello Nuñez @mariosellonz.bsky.social · 05/03/2026
About last night. New Abiotic Factor music incoming. #gamedev #indiedev #indiegamedev #abioticfactor
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Mario Sello Nuñez @mariosellonz.bsky.social · 21/02/2026
I'm hosting an 85% off sale on Itch: 3 music and SFX packs for $4.99. Find it here: itch.io/s/179660/gam... #gamedev #indiedev #gamedeveloper #solodev #indiegame
itch.io
Game Sound February Sale by Mario Sello Nuñez
A bundle by Mario Sello Nuñez, $4.99 for Horror SFX - Drones and Ambiences, Ethereal | a jungle / dnb music pack ♫⋆。♪ ₊˚♬ ゚., Sci-Fi Ambient Loops | Part 1
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Mario Sello Nuñez @mariosellonz.bsky.social · 16/02/2026
New project energy. Got references, visuals, ideas floating around.. and that panic that comes with the first track 😅 Let's make some melodies. #gamedev #indiedev #composer
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Mario Sello Nuñez @mariosellonz.bsky.social · 15/02/2026
Throwback to this theme I did for a first-person underwater horror exploration game. #composer #gamedev #indiedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 06/02/2026
Today is Bandcamp Friday, one of the few days when every purchase goes directly to the artist. If any of my music ever kept you company while playing, working out, or just being there, this is a good moment to support what I do 🖤 Link in my profile. Have a great weekend 🙌🏻 #composer #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 06/02/2026
I’ve been getting a lot of love for my Abiotic Factor tracks lately, thank you 🙏 The OST isn’t available yet, but I’ve uploaded all the tracks I composed on my YouTube channel. If you’d like to support my work, I also have a Ko-fi page. Every bit of support truly helps ❤️ ko-fi.com/thesoundofma...
ko-fi.com
Buy Mario Sello Nuñez a Coffee
Become a supporter of Mario Sello Nuñez today!
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Mario Sello Nuñez @mariosellonz.bsky.social · 05/02/2026
Sounds great!
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Mario Sello Nuñez @mariosellonz.bsky.social · 04/02/2026
Less and less time until this soundtrack I worked on between 2022 and 2025 sees the light of day :) #gamedev #indiedev #composer #gamemusic
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Mario Sello Nuñez @mariosellonz.bsky.social · 03/02/2026
Your game can sound like this. Check it out: mariosello1.itch.io/ethereal #gamedev #indiedev #indiegames
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Mario Sello Nuñez @mariosellonz.bsky.social · 02/02/2026
😬 #composer #gamemusic #gamedev
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Mario Sello Nuñez @mariosellonz.bsky.social · 01/02/2026
Looks sick!
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