Piotr Bunkowski - PLAY ONE ROTTEN OATH
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piotrbunkowski.bsky.social
Piotr Bunkowski - PLAY ONE ROTTEN OATH
@piotrbunkowski.bsky.social
The director of short independent interactive movies.
Created "A Trip to Yugoslavia". Came back after hiatus that lasted 5 years.
Pinned
Wishlist ONE ROTTEN OATH on Steam!

Can you defend the bunker and last until morning in this FMV+FPS hybrid with horror elements?

Demo available now:
store.steampowered.com/app/3902710/...

Presskit:

drive.google.com/drive/folder...

#FMV #GDevelop #FPS #indiegame #indiedev
Kadukowo mentioned One Rotten Oath in the "Polskie perełeczki 2025 roku" (Polish Little Pearls/Perlies [?] 2025). Something definitely got lost in the translation there, but basically lesser known hidden gems from Poland :P

Thanks, it means a lot! :D

kadukowo.pl/polskie-pere...

#FMV #indiegamedev
Polskie perełeczki 2025 roku
kadukowo.pl
January 14, 2026 at 3:41 PM
I just noticed that @michaelklamerus.bsky.social wrote a few words about One Rotten Oath in his Indie Game Roundup (December 31, 2025). Thank you!

Check it out the article here:

virtualmoose.org/2025/12/31/i...
Indie Game Roundup (December 31, 2025) | The Virtual Moose
virtualmoose.org
January 8, 2026 at 2:39 PM
Check out @thegamingdiscourse.bsky.social review of One Rotten Oath. Tyler did a lot of research on this one and I'm extremely thankful for this review!

#indiegamedev #FMV #FPS
January 2, 2026 at 10:34 PM
One Rotten Oath got a honourable mention in the 'Best Games of 2025 - Made with GDevelop' video. Huge thanks to the entire GDevelop staff and everyone that supported us throughout 2025! <3

www.youtube.com/watch?v=KKHc...

#indiegamedev #FMV #FPS
Best Games Of 2025 - Made With GDevelop
YouTube video by GDevelop
www.youtube.com
January 1, 2026 at 12:45 PM
Check out @sovereigntriumvir.bsky.social playthrough of One Rotten Oath demo!
December 28, 2025 at 3:39 PM
Happy holidays!
One Rotten Oath update v1.0.3 is live. What changed?

- Redesigned the route to secret ending to make it a bit more intuitive (and creepier)
- Fixed the missing rain SFX in one of the later levels.

I hope it’ll make the experience for you even better!

#FMV #FPS #indiegame #GDevelop
December 24, 2025 at 11:05 AM
Check out FMV Archive's review of One Rotten Oath!

www.youtube.com/watch?v=Owwh...

#FMV #FPS #indiegame #gamereview
One Rotten Oath - Gameplay and Review
YouTube video by FMV and Story Driven Gaming
www.youtube.com
December 19, 2025 at 6:52 PM
Hey #TeaseYaGame!
Check out my FMV+FPS hybrid called One Rotten Oath!

Kill mutants and discover dark secrets in our weird title full of frame-by-frame sprites, original soundtrack and other stuff. If you beat the game first time around it might have something more to offer 👀
Wishlist ONE ROTTEN OATH on Steam!

Can you defend the bunker and last until morning in this FMV+FPS hybrid with horror elements?

Demo available now:
store.steampowered.com/app/3902710/...

Presskit:

drive.google.com/drive/folder...

#FMV #GDevelop #FPS #indiegame #indiedev
December 17, 2025 at 12:35 PM
One Rotten Oath update v1.0.2 is live!

What's new?
- Even better optimization (re-rendered FMVs, better 3D scenes management, background treeline resolution got halved).
- Various bugfixes.

Check the details here:

store.steampowered.com/news/app/390...

#indiegame #FMV #FPS #GDevelop #gameupdate
One Rotten Oath - One Rotten Oath v1.0.2 update - Various optimization tweaks and bugfixes - Steam News
Patch v1.0.2 is live. This time around I focused on various optimization tweaks.
store.steampowered.com
December 15, 2025 at 5:15 PM
A new Polish gaming magazine - Game Again - put an ad about One Rotten Oath in its newest issue (without me knowing!). It's mostly based on presskit (that also has an english version). It's awesome they thought One Rotten Oath deserves an entire page. I'm super thankful! <3

#indiegame #FMV #FPS
December 10, 2025 at 3:00 PM
Thanks @sovereigntriumvir.bsky.social for lots of kind words on the stream! <3

Glad you had fun! :D
December 9, 2025 at 2:41 PM
One Rotten Oath update v1.0.1 is live!

What's new?
- Fences make sound now.
- Hitmarkers are better.
- Some enemy introductions were moved.
- Better optimization.
- Bugfixes.

And so on!

Check the details here:

store.steampowered.com/news/app/390...

#indiegame #FMV #FPS #GDevelop #gameupdate
One Rotten Oath - One Rotten Oath v1.0.1 update - Improvements, optimization fixes and bugfixes - Steam News
Thanks to your gameplay clips and various feedback, I was able to fix a few things.
store.steampowered.com
December 7, 2025 at 4:34 PM
@oni-1.bsky.social also played One Rotten Oath and I can't thank him enough for his support. He was there for us basically from the start. Check out his Twitch streams!

#indiegame #gamereview #FMV #FPS
I feel truly honored to have had the chance to experience the unique creativity of One Rotten Oath.

The story had me feeling both immersed and invested.

I can not wait to see what else you can do PB!

For those that missed out, be sure to show your indies some love and check out this title.
December 7, 2025 at 11:15 AM
Check out @geekybatt.bsky.social reaction to One Rotten Oath trailer!

#indiegame #reaction #FMV #FPS
December 6, 2025 at 10:50 AM
I mean, our budget was too small to set One Rotten Oath in Warsaw. We chose the old military terrains in Tczew instead :D
December 5, 2025 at 8:43 AM
Just a quick reminder!

Even though the full version of One Rotten Oath is released, you can still play the demo. It's pretty much up to date with the full release gameplay mechanics and you can check how it runs on your end without purchasing the game!

#indiegame #FPS #FMV #steamdemo
December 3, 2025 at 6:37 PM
I totally forgot to let you guys know that @acutekuma.bsky.social played One Rotten Oath a day before its release. Check out her normal ending playthrough!

www.youtube.com/watch?v=bpMA...

#indiegame #gameplay #FMV #FPS
Early Look! One Rotten Oath! #indiegame #vtuber
YouTube video by A Cute Kuma
www.youtube.com
December 2, 2025 at 5:08 PM
Here's what people on YouTube think about One Rotten Oath!

Thank for you kind words!

If you already played the game, don't forget to leave a review on Steam and spread the word. It helps a lot! <3

#indiegame #gdevelop #FMV #FPS #gamereview
December 1, 2025 at 4:33 PM
@spudcatsyt.bsky.social returned to One Rotten Oath after its release!
Check out their gameplay, where they get a normal ending of the game!

(Sooooo sorry for that typo in the credits, guys! Will fix it soon xD)

#indiegame #gameplay #FMV #FPS
Trying to survive in an apocalyptic world filled with infected monsters, surviving the waves of enemies, seeing glimpses of the real world, defending the bunker, dealing with new infected and seeing it all end in One Rotten Oath by @piotrbunkowski.bsky.social
youtu.be/Z6h4LYf9WOw
One Rotten Oath - Back Then, I Had A Pillow
YouTube video by Spudcats
youtu.be
November 30, 2025 at 3:30 PM
True PC King played a bit of One Rotten Oath. Check out his gameplay!

www.youtube.com/watch?v=d6n3...

#indiegame #gameplay #FMV #FPS
One Rotten Oath #onerottenoath
YouTube video by True Pc King
www.youtube.com
November 29, 2025 at 8:38 PM
One Rotten Oath is finally released!

5 years ago, I wouldn’t believe that I'd come back to game dev. We’ve done this thing in a 42m2 apartment, two old cameras and a 7 year old PC. I'm proud of it. It's yours now!

More info:
store.steampowered.com/news/app/390...

#indiegame #GDevelop #FMV #FPS
November 28, 2025 at 5:29 PM
Tomorrow. 18:00 CET.

#indiegame #FMV #FPS #GDevelop
November 27, 2025 at 8:24 PM
Reposted by Piotr Bunkowski - PLAY ONE ROTTEN OATH
Check out this interview with the amazing @piotrbunkowski.bsky.social!
November 19, 2025 at 11:53 PM
Something amazing happened!

I never would've thought that I'd speak with @gdevelop.bsky.social team about One Rotten Oath development cycle. I did a deep dive with @marcoscodas.bsky.social. Check out the tech side of the game!

gdevelop.io/blog/fmv-fps...

#GDevelop #FMV #FPS #indiegame #indiedev
FMV-FPS Made in GDevelop: Indie Dev Showcases Game at Game Expo | GDevelop
Game dev Piotr Bunkowski shares how he used GDevelop to craft One Rotten Oath, an FMV-FPS hybrid showcased at Poznań Game Arena 2025.
gdevelop.io
November 19, 2025 at 3:13 PM
One of the players send me a photo that One Rotten Oath works flawlessly on Steam Deck!

All you need to do is download and play the game. That's a huge news for me, since I can't really test the game on Steam Deck.

Thank you Marcos for letting me know!

#indiegame #GDevelop #FMV #FPS #SteamDeck
November 17, 2025 at 3:24 PM