GutBuster
RoyalJellySoftware · 2025 · Action, Arcade, Shooter, Bullet Hell, Shoot 'Em Up
PC
Positive100% · 35
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About GutBuster
Delicious! Nutritious! MALICIOUS!Rebbecca Valentine is a raccoon with quite the appetite. This game takes place in the corrupt, poorly run company that is her stomach. You play as a lowly worker cell, and perform the dangerous duty of breaking up the food Rebbecca eats with your acid blaster. Keep up with Rebbecca's eating habits, as this is supposed to be an iron stomach, and your Boss expects results--and she's not gonna be happy if you fail and make Rebbecca sick!Hunger Pangs!! Bust a Gut, Bros!GutBuster is a classic arcade-style shooter, with hand-drawn animations and satirical comedy about corporate greed, the digestive system, and erotic gluttony. Controls are simple: just run, while the gun shoots upwards automatically! Run and use your dodge-roll ability to avoid the food targets as you blast, so you don't get crushed! This is a challenging, yet casual game where you can continue as many times as you want. Accessibility options are available if you want to make it easier, or just want to see the story. It's 'Zyme Time!Bust open Enzymes to acquire one of five different Power-Ups to help you fight harder and get bonuses. Bust'em up quickly with the Bile Blaster! Use Tri-Glycerides to spread out your shot! Use the power of thirst to slow down targets with Osmosis! Protect yourself and counterattack with the spiny Cell Wall! Or make yourself rich with the outpouring of lipids from a Hormone Spike! Fatten Your Wallet, Too!Collect lipids, then spend them at the shop to upgrade your blaster, make power-ups last longer, increase the appearance of lipids and enzymes, or even divide yourself for extra lives, and increase your odds of survival in this escalating challenge through 40 fattening levels, as the difficulty increases along with Rebbecca's weight!Help Rebbecca to overcome any eating challenge, and don't give her indigestion!
WARNING: This game is meant for a mature audience. While there is no nudity or graphic depictions of sex in this game, it has content regarding fat furry gluttony, weight gain, sensual overeating, and references to other paraphilia, which may be discomforting or disturbing to some viewers, as well as language and subject matter that is not appropriate for young audiences.
- Classic arcade run-and-gun gameplay!
- Five different power-ups to help win the fight!
- Robust upgrade system to increase your powers!
- Hand-drawn art and animation made by RoyalJellySandwich!
- Hilarious skits and cutscenes, all written by RoyalJellySandwich!
- An original soundtrack with a variety of different music styles, composed by (you guessed it) RoyalJellySandwich!
- An overstuffed, 8-Chapter story spanning 40 levels!
- Accessibility options, including invincibility and shop discounts, along with full customization, so you can play the game the way you want to!
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Fat goodness fat good time. Buster bros gameplay good must and lots of food to break down. What more can one ask for other then another game to keep going please.3 found this helpful
Great game, probably the only one in this fetish category that had me play more for the gameplay than the actual "rewards". RJS managed to do what most creators in this niche fail to do and that's balancing it being a game and being kink stuff. GutBuster feels more like a game with fetish content than fetish content with gameplay. I liked the cutscenes, even the death scenes got a chuckle out of me. Great time killer and simple to open and play. All I have left to say is... Rebbecca dating sim when?1 found this helpful
While certain levels were more frustrating than others (especially in the latter fourth where all the flying tidbits block the obstacles you're supposed to be looking out for, and DEFINITELY in instances where the widescreen mode caused it to freeze up entirely), it was a good-natured, challenging game with well-done art and a whole berth of decent jokes among the "borrowed" ones that don't make as much sense in this new context (I watched that Sam & Max cartoon too, RJ, you can't hide from me!)... granted, they're mostly either biology textbook humor or fat jokes, but that's what you expect in a game like this. It almost makes me want to play more games like this just to see what I might be missing. The soundtrack is also a plus, really nailing down that arcade feel.
A super well made fetish game really good if you like BBW and fat furries, highly recommend it and I hope to see more from the developer.
Super fun and simple fat fetish game with great art, soundtrack, and funny writing. Cult favorite in the making!
Interesting take on the classic "Pang" - with an interesting twist. The grind is not that bad and the story is funny. 10/10 would play again.
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