FNF: Monika.chr vs Sonic.exe

Rating:4.0 (110 votes)
Released:March 27, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Epic Rap Battle:Monika.chr vsSonic.exe

Get ready for a high-octane Friday Night Funkin’ crossover as two of the most iconic horror-inspired characters go head-to-head inMonika.chr vs Sonic.exe. This mod brings together the psychological terror ofSonic.exeand the emotional intensity ofDoki Doki Literature Club!in a rhythm battle like no other. With original songs, challenging charts, and a unique web-optimized engine, this mod delivers a fresh and accessibleFNFexperience.

This mod is built on thePsych Engine, making it possible to play directly in your browser — perfect for those who want to enjoy the mod on lower-end PCs, Chromebooks, Macs, or Linux systems without needing to download or run .exe files.

Tracklist & Song Details

The mod features four intense tracks, each with its own unique vibe and increasing difficulty. You’ll need to master your rhythm skills to keep up with these fast-paced rap battles:

1. Too Late

A dramatic opener that sets the tone for the battle. The vocals and instrumentals blend to create a tense, foreboding atmosphere that reflects the nature of both characters.

2. YOu Can’t Escape

Featuring rapid note patterns and aggressive lyrics, this track tests your timing and precision. It’s one of the more challenging songs, so stay on your toes!

3. Troublesome Festival

Originally released with some chart issues, this track has been updated and polished. It's a fan-favorite with a bouncy, chaotic energy that mirrors the chaos of the characters' worlds colliding.

4. Cycles

Locked until you complete the “Festival Week,” this final track is a true test of skill. Its complex chart and haunting melody make it a satisfying conclusion to the mod.

Gameplay & Features

  • Engine: Built with the Psych Engine for smooth, web-based performance
  • Input Customization: Be sure to check the options menu to configure your controls, especially for the extra key setup
  • Web Optimized: No downloads or installations required — just open and play
  • Chart Updates: The mod has been updated to fix the note chart inTroublesome Festival, ensuring a better player experience

Mod Credits

This mod was made byMISSINGN0Land offers a free, accessible way to enjoy a unique FNF crossover. If you enjoy the mod, consider supporting the creator through their social platforms.

OriginalSonic.EXETeam

  • Rightburst– Director
  • Razencro– Main Programming
  • MarStarBro– Main Composer
  • Comgaming_Nz– Background art for stages likeToo SlowandEndless
  • Zekuta– Animator (Majin Sonic poses and secret song background)
  • Crybit– Programming assistance and Story Mode menu completion

Original Monika.chr Team

  • DusterBuster– Sprite art, charting, and dialogue
  • CelShader– Music composition

Psych Engine Team

  • ShadowMario– Main programmer
  • bbpanzu– Additional programming
  • RiverOaken– Main artist/animator
  • Contributions from the wider GitHub community

Original FNF Creators

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • And all the contributors to the FNF GitHub repository

Final Thoughts

FNF: Monika.chr vs Sonic.exeis a must-play for fans of both FNF and creepypasta mods. It combines eerie storytelling, solid music, and tight gameplay to offer a memorable experience. Whether you're a long-time FNF veteran or a newcomer looking to dive into the world of mods, this one is worth your time.