FNF: Big Engine Brawl
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FNF: Big Engine Brawl


Big Engine Brawl is a Friday Night Funkin Mod where Boyfriend and Girlfiend sing with Thomas & Friends.

Hop on board and explore the Island of Sodor with everyone’s #1 friend, Thomas the Tank Engine! This love letter to a timeless classic includes all new UI, a main week story with fully voice-acted cutscenes and a banging soundtrack! Thomas and his friends Henry, James & Gordon can’t wait to see you take them on in ‘BIG ENGINE BRAWL‘!

Here you’ll play as Boyfriend and Girlfriend who, after learning of the infamous North Western Railway, have snuck on in faux workers uniforms. Who knows what trouble they’ll cause?


  • Puffball (Thomas vs BF)
  • Flying Kipper (Henry)
  • Splendid (James the red engine)
  • Indignation (Gordon the big engine)
  • Endless Remix
  • Monochrome Remix
  • Ugh Remix
  • Godrays Remix
  • Confusion and Delay (VS Sir Topham Hatt)
  • Old Reliable
  • Loathed (Gordon vs Alfred)

Mod Credits:

Game is free to play, so if you had fun and would like to keep up-to-update on the mod and other projects they are working, make sure to subscribe and follow them on their social media pages.

  • Directors
    • ronbrazy: Director, Musician, Programmer, Scriptwriter, Voice Actor (Gordon)
    • jackorange: Co-Director, Musician, Artist, Scriptwriter
  • Programmers
    • broster: Lead Programmer
    • DuskieWhy: Programmer
  • Artists / Animators
    • spaceboid: Lead Artist, Animator, Voice Actor (Narrator)
    • CybbrGhost: Artist, Animator
    • Miyno_:” Artist, Animator
    • SeaSwine9: Cutscene Artist
    • Chunko: Background Artist
    • Minuil: Artist, Animator
    • Rafael: Animator
    • KDiamondHeart: Artist, Voice Actor (Girlfriend)
    • sketchygirl711: Loading Screen Artist
    • lofiorsomethin: Loading Screen Artist
    • typic: Logo Artist
  • Musicians
  • Charter
    • Cerbera: Sole Charter
  • Voice Cast
    • AndyJoeS: Sir Topham Hatt / The Fat Controller
    • Plongo: Thomas
    • OvalFrankie: Henry
    • SteamySudric: Voice Actor
    • Stephenson’s Wolf: Voice Actor
    • thetrainnerrd: Voice Actor
  • Special Thanks
    • Astral Lane” This mod was brought to you by Astral Lane!
    • Mattel: Thomas & Friends is owned by Mattel, Inc.
    • -Millxr-: Co-Composer of ‘Really Useful’ (Scrapped Song)
    • Speedz: Made our Trailer!
    • ChrisGenius17: Director of Thomas’ Railway Showdown
    • 4Axion: Ex-Programmer
    • Reverend W. Awdry: Creator of The Railway Series
    • Britt Allcroft: Creator of Thomas the Tank Engine & Friends
    • David Mitton: Original Director of Thomas the Tank Engine & Friends
    • Mike O’Donnel & Junior Campbell”: Original Composers for Thomas the Tank Engine & Friends
    • skarloey123, Sodor Island 3D: Trainz Asset Creators
  • https://gamebanana.com/mods/459019

Game Engine Credits:

  • Shadow Mario: Main Programmer
  • bbpanzu: Additional Programmer
  • RiverOaken: Main Artist/Animator
  • Also everyone that contributed on GitHub.

Original FNF Credits:

  • ninja_muffin99 – Programming
  • PhantomArcade3k and evilsk8r – ARTISTS
  • kawaisprite – TASTY MUSIC
  • AND everyone that contributed to the GitHub source.

The goal of this web optimized port is to make FNF and this mod more accessible to players that can’t otherwise play it on their potato PC, on a Chromebook,  on their Mac, on their Linux, or simply can’t run the EXE files on their computer. Also help save hard drive space. Please keep in mind that this online web port might be slightly different and/or have missing mechanics than the PC version. So make sure to also get the PC version if you have a PC.

If you want a challenge, turn off Ghost Tapping in the settings.

Recommend using Google Chrome to play FNF Mod for the best performance.

Jam to the beats and just have fun!

FNF Big Engine Brawl is a online Rhythm Game you can play for free in full screen at KBH Games. Easily play FNF Big Engine Brawl on the web browser without downloading. Hope the game will bring a little joy into your daily life.