Aww thank you. I'm glad you liked the game. Congrats on beating it!
AppSir Games
Creator of
Recent community posts
DERE Vengeance has come alive!
If you're already playing the game, what do you think of it so far? I'd love to hear your thoughts!
Please enjoy DERE Vengeance and look forward to more to come from this game and beyond. I love game development so much and the people playing my games are helping me make all of this possible. Thanks again!
PLAY THE GAME
PRESS KIT
TRAILER
DESCRIPTION
Unleash your fears in a fourth-wall-breaking platformer that will leave you questioning allegiances... and reality itself.
SINISTER PIXEL ART WORLD
Let the hauntingly atmospheric soundtrack and meticulously designed pixel art engulf you in paranormal encounters, impossible glitches, psychological horror, and the nostalgia of classic side-scrolling games.
COZY COMPANIONS
Enjoy the guidance of A.I.D.E. and a very kind and morally right "Dev," who'll be there to assist players every step of the way. The companions also help give an eerie charm to the surreal experience of playing this unique game. Players also encounter eccentric characters, scary creatures, and unsettling corruptions along their journey.
CHALLENGING BUT FAIR
Experience terror as you navigate nightmarish yet fair platforming challenges with precision and dread. The old-school hard gameplay is reminiscent of classic games that are hard to put down, preparing the brain for the kind of scares that make most analog horror media effective.
FOURTH-WALL-BREAKING STORY
Dive into thrilling meta-horror that defies the boundaries of the creepypasta digital horror genre, blending fear and suspense into a truly surreal experience. In DERE Vengeance, the player is part of the story.
HAUNTING JOURNEY
Embrace the perfect blend of nightmare and adventure in this story-rich platformer that promises genuine scares and enjoyable gameplay. You can embark on DERE Vengeance without playing our other games, though not advisable, as this terrifying adventure stands on its own with a unique and intriguing experience.
Unravel the story of DERE Vengeance, the heart-pounding new entry in the critically acclaimed horror saga DERE EXE and DERE EVIL EXE!
SCREENSHOTS
ABOUT US
We are AppSir Games, driven by a love for crafting engaging and memorable games. Aside from mobile games, we've ventured into creating games for old-school platforms like the NES, ZX Spectrum, and we've even had success with a physical release for the Game Boy. All of our games, including the mobile games and the retro releases, take place in one interconnected universe. We have been inspired by the approach of franchises like the Marvel Cinematic Universe, with an extra focus on quality for each of our games, and we’ve never had a release with a rating lower than 4.5 stars on the App Store.
Our biggest game to date is DERE Vengeance, an epic story that was announced as far back as 2018 (announcement video). For over five years, we've been steadily building up more anticipation for it, using storyline teases in our other games and post-credit announcements that herald the arrival of 'DERE Vengeance'.

https://appsir.itch.io/dere-vengeance
Thank you so much for the kind words and for the review! This should all be helpful as I've been thinking of creating an update for this with more gameplay. Those are not nitpicks at all! They are all perfectly valid and the one with the fire even got me thinking of bringing the fire back in some sections too. I really appreciate that you played both versions as well. I will let you know with a reply to this comment whenever the update for this game finishes, but alas I have my plate full these days. Thanks again!
Game link: PRIMA DERE ZX by AppSir Games (itch.io)
In 1982, the Institute started its research on an 8-Bit platformer game starring a hero named Kingsly. Participants were instructed to find lost cassette tapes in the game to win. Despite the casualties, the game was considered a success.
DEV NOTE:
PRIMA DERE ZX is an authentic ZX Spectrum game that can be played on a 48k/128k machine and other hardware. Alternatively, you can play the game on a ZX Spectrum emulator such as Speccy. If you don't know how to load a tape game, enable auto-load in the hardware settings for the emulator. You can also enable "Fast Tape Loader" so you don't have to wait minutes for the game to load!
Get it now while it's on launch sale! 33% off for a limited time.
Game link: PHOBOS DERE .GB by AppSir Games (itch.io)
After uncovering a GameBoy cartridge haunted by a malignant force, a guilt-ridden scientist involved in sinister experiments must face his fears and relive the terrifying nightmares of his past.
PHOBOS DERE .GB is an authentic GameBoy game that can be played on real hardware using a flashcart but can also be played on other consoles or emulation devices. We also provide a digital ROM file compatible with the Analogue Pocket.
You can load the digital ROM file on your favorite emulator, but we highly recommend choosing the original GameBoy black and white mode with four shades of green as seen on our screenshots. This is because the game was designed with the original GameBoy and GameBoy Pocket in mind. However, should you choose to play on the GameBoy Color, please switch to a more appropriate color palette to not to ruin the immersion. The default colors the GameBoy Color uses (the bright blues and greens) will not be appropriate for the experience.
Sale: To celebrate the release of our surreal Game Boy horror game, we're cutting a third of the price for a limited time. If you're still on the fence, try our free demo today.
One day to go before PHOBOS DERE .GB is launched!
A surreal horror platformer/farming simulator hybrid for the Game Boy. Playable on actual hardware.
Price will be $2.99 with a short free demo playable on the browser. Stay tuned for the launch.
This will be one of our strangest games yet and we can't wait to show the world what we've been working on for a long while now.
An authentic Game Boy ROM with a frightening secret reemerges on March 5, 2022.
Seth, a former researcher involved in the development of the PROTO DERE .NES project, is forced to relive his dark past after uncovering a Game Boy cartridge seemingly haunted by a malignant force.
Follow us for updates:
AppSir Games - itch.io
AppSir Games (@AppSirGames) / Twitter
Thank you so much!

DESCRIPTION
The Last Yandere: Cursed Dark is a short sci-fi horror visual novel that takes place within the mythology of the AppSir Games Universe.
The surreal story of The Last Yandere: Cursed Dark takes place in November 2017. After losing his memories three years prior, a lonely man seeks to rebuild his life and uncover the truth behind his pixelated nightmares. While applying for a job at AppSir, Inc., the game development company plunges into chaos as nightmarish glitches start appearing in their games. Soon after, he meets a mysterious woman named Kara Gentner.
Day by day, things start to feel just a bit different. Daily experiences are becoming a blur and just the smallest things seem to be off. At night, he hears a strange hum around his room before night terrors haunt him in his sleep. His new friend Kara is slowly showing her sinister side, too.
The man is terrified, and maybe he’s right to be.
TRAILER
https://appsir.itch.io/thelastyandere
SCREENSHOTS

Welcome to the AppSir Games Universe, a series of standalone games with intertwined stories. AppSir has been building its interconnected universe through video game releases like DERE EVIL EXE, HopBound, and Puzzling Peaks EXE since 2017.
Journey into the depths of horror at AppSir, Inc. - itch.io.
If you like our games, please consider supporting our itchfunding goal here. You get all our paid content for only 3 dollars, and you get to help us create bigger releases that expand the lore of our games. Thank you!

DESCRIPTION
The Last Yandere: Cursed Dark is a short sci-fi horror visual novel that takes place within the mythology of the AppSir Games Universe.
The surreal story of The Last Yandere: Cursed Dark takes place in November 2017. After losing his memories three years prior, a lonely man seeks to rebuild his life and uncover the truth behind his pixelated nightmares. While applying for a job at AppSir, Inc., the game development company plunges into chaos as nightmarish glitches start appearing in their games. Soon after, he meets a mysterious woman named Kara Gentner.
Day by day, things start to feel just a bit different. Daily experiences are becoming a blur and just the smallest things seem to be off. At night, he hears a strange hum around his room before night terrors haunt him in his sleep. His new friend Kara is slowly showing her sinister side, too.
The man is terrified, and maybe he’s right to be.
TRAILER
https://appsir.itch.io/thelastyandere
SCREENSHOTS

Welcome to the AppSir Games Universe, a series of standalone games with intertwined stories. AppSir has been building its interconnected universe through video game releases like DERE EVIL EXE, HopBound, and Puzzling Peaks EXE since 2017.
Journey into the depths of horror at AppSir, Inc. - itch.io.
If you like our series of games, please consider supporting our itchfunding goal: AppSir Games: The Horror Collection by AppSir, Inc. - itch.io. This will help us create bigger releases that expand the lore of games. Thank you!

DERE EXE: Rebirth of Horror
TRAILER
DESCRIPTION
Experience the terrifying chapter that precedes the events of the critically acclaimed DERE EVIL EXE. With retro pixel art visuals, atmospheric music, and a surreal horror story that makes it an urban legend come to life, the first major entry in the AppSir Games series delivers an unparalleled experience for newcomers to the franchise.
'DERE EXE: Rebirth of Horror' is an immersive narrative horror-thriller using the interface of a normal puzzle platformer game with difficult obstacles and surprises. This game is not for the faint of heart. You were warned.
Get it now: https://appsir.itch.io/dere-exe