• Register

My name is Derek Yu. In 2009, I created Mossmouth as my personal studio where I can develop exciting, uncompromising games for dedicated players. I like dense experiences full of surprises waiting to be discovered through fun challenges. I believe that if a video game respects the player and respects its own design, then people will want to play it. That's the kind of game I want to make!

Add game Games
Spelunky 2

Spelunky 2

Roguelike

Spelunky returns in this greatly-expanded sequel to the original roguelike platformer! Meet the next generation of explorers as they find themselves on...

Spelunky Classic

Spelunky Classic

Platformer

"Legends speak of a Colossal Cave that extends deep underground, so twisted by time that its passages shift like the sand under which it lies... the Cave...

Spelunky

Spelunky

Platformer

You may have seen Spelunky mentioned somewhere and asked yourself "What's Spelunky?" A unique platformer with randomized levels that offers a challenging...

Post comment Comments
Guest
Guest - - 694,507 comments

This comment is currently awaiting admin approval, join now to view.

Guest
Guest - - 694,507 comments

This comment is currently awaiting admin approval, join now to view.

Post a comment

Your comment will be anonymous unless you join the community. Or sign in with your social account:

You may also like
Avix Games

Avix Games

1 member Developer

Avix is a passionate studio from Argentina creating fun experiences since 2014

Drawblack

Drawblack

2 members Developer

Small Czech indie game development studio focusing on dark & unique visuals, smart gameplay and grim atmosphere.

worst event

worst event

1 member Developer

we make indie games! A medical Doctor and a data scientist.

Undertow Games, Third Subvision Studio

Undertow Games, Third Subvision Studio

1 member Developer

A developer of stealth mods including SCP CB Mr.D mod.

S-GAME

S-GAME

1 member Developer

S-GAME was founded in 2011, as the developer of Rainblood and Phantom Blade Series on Mobiles, it has earned the reputation more than an indie studio...

Dreamsite Games

Dreamsite Games

1 member Developer

Game developers from Spain. Creators of Empire TV Tycoon.

X

Latest posts from @mossmouth

RT @AliasMcSafe: Hello, I'm Alias McDoe and I do fighting game style animations, and I'm also working on my own game (link in bio).… T.co

Jul 11 2023

Great news! Incredibly fun, powerful beat 'em up with some top tier pixel art. One of the playable characters is bi… T.co

Jul 11 2023

RT @messhof: Here's a teaser for our new game "Ghost Bike"-- working with @A_i Youtu.be Ghostbikethegame.comT.co

Jul 10 2023

FYI, #Spelunky2 is leaving #GamePass this week on July 15th (Xbox and PC)! Last chance to try the game or make use… T.co

Jul 10 2023

RT @BossFightBooks: SPELUNKY by @mossmouth made @verge's Greatest Tech Books of All Time list! "Yu is extremely specific in this book… T.co

Jun 30 2023

Currently on sale on Steam: #Spelunky (80%) and Spelunky 2 (50%)! ⛏️https://store.steampowered.com/publisher/mossmouth Also, a lot of great… T.co

Jun 29 2023

RT @jwaaaap: Super excited to announce Ridiculous Fishing EX! An expanded remaster of the 2013 classic coming to Apple Arcade on… T.co

Jun 27 2023