Comments (8)
Will we have monster companions to help us with puzzles and combat on the pacifist route?
The game's sneak peaks are looking good, I'm interested in what will come out of it!
Need any help with music???
game looks interesting
DISCLAIMER: UNDERFELL: Concussion is a free, unofficial fan-made game based on Toby Fox's UNDERTALE. SPOILERS ahead.
UNDERFELL, just as you love it... or not?
UNDERFELL: Concussion is a full reimagining of the beloved and popular AU UNDERFELL, packed full of beautiful, sad, happy, disturbing, and other sorts of moments.
Explore an underworld filled with both new and old faces!
Make friends!
or foes.Delight yourself with new DELTARUNE-inspired mechanics!
Discover the lore!
Enjoy a new, original soundtrack full of the motifs that you love!
See this world to its very end, or its very beginning.
UNDERTALE © 2015 / DELTARUNE © 2025 by Toby Fox, his team & Royal Sciences, LLC.
The original versions of the characters used are taken from Undertale/Deltarune and are property of Toby Fox, Temmie Chang and the rest of the UT/DT Team.
UNDERFELL by Fella.
Fanonfell by the AU Community.
HUGELY inspired by TS!UNDERSWAP, check them out!
( * We are NOT affiliated with Toby Fox.)
#fangame #undertale #underfell #undertalefangame #take #rpg #horror #retro #jrpg #adventure #puzzle #bullethell #edgy
