Top similar games like RATTUS:

A side scrolling shooter with a bullet hell influence. Does it explode? Yes. Everything does. Enemies show their battle damage through having chunks be blown off. There are multiple enemies all with unique behaviours, all which are designed in junction with each other.

A frenetic hand-drawn bullet hell shooter, blending run-and-gun mecahnics with classic shmup action in looping arenas. Inspired by drawn-on-film animation of the 1930's - shoot, dash and pound your way through the Animator's creations.

A charming platformer ripped straight from the arcades. Run, shoot, climb and chomp your way to victory.

Tank And Roll is an Action-Shooter game that challenges players achieve the highest score! There are features such as unlocking new vehicles, drawing your own vehicle, and importing custom avatars for your character! It offers both fun and a rewarding challenge for those who dare to master it!

OH MY KAIJU!!! IT'S...KAIJU!!! KAIJU KITE ATTACK!!! The FIRST EVER SHMUP-platformer! Get your kite in the sky now! The Kaiju are coming to town to burn it down. Save your Meemaw! Save the universe! FLY OR DIE!

Cotton Reboot! is a completely remastered version of Cotton.Fantastic Night Dreams, the originator of the witchy shooting game released 30 years ago, with new features and the latest visual design.

Run-and-gun action game with multi-stage boss battles. Play as Chester, world's most badass guinea pig, who is hell-bent on a quest for revenge.

GO! GO! MISTER CHICKUMS is a fun, classic single-screen platformer inspired by arcade hits from the 80s. Playable in single player or couch co-op mode for 2 players. Are you ready to take over the leaderboards?

Popcorn Rocket is a silly food based old-school arcade space shooter. Pilot the Popcorn Rocket as you blast through hordes of food spaceships in order to save the galaxy from the evil Nebula Empire! With a wacky cast of heroes and villains, Popcorn Rocket will leave your stomach wanting more!

Inspired by classic titles like Contra and Sunset Riders, Balacera Brothers is a retro run n' gun game full of color, energetic music, and fast-paced action.

Bean Busy is a maze chase game inspired by arcade classics of the early 80s. A colorful collection of items, obstacles, and (of course) beans await! Tackle one labyrinth after another while outwitting the monsters on your tail. Invite a friend and chase that high score together!

Imprisoned for nearly a century, MouseTrap finally breaks out and goes on a rampage to steal color... by any means necessary. Experience fast-paced 2D platforming mayhem while slashing apart legions of victims who stand in your way.

In a future Earth of machine overlords, warrior chieftain Ramek enacts a terrible revenge upon his mechanical enemy. Fly Ramek's genetically-engineered war-budgie through five levels of non-stop carnage, from the irradiated sands of the Dead Zone, to the iron towers of Machine City.

Sakamoto Ryoma and his friends, who were in the midst of forming an alliance with Satcho, are suddenly transported to “Fluffy Land”! A bullet-hell shooter in which the player dives through a dense barrage of bullets by time-stopping and momentary movement.

Draw your path to victory in Art Strikers! A unique art themed bullet hell shoot-em-up that looks and plays like a beautiful work of art.

Up for some retro arcade action? Extra weapons, upgrades, smart bombs etc are your favorite tools? Then this great arcade clone is for you! Survive waves of evil creatures in this fantastic, fast paced side scroller. If you like games like Defender, Data Storm or Drop Zone, you will LOVE Fairy Fire!

Take flight in one of three unique ships to battle a legion of enemies and massive bosses across a city sky, through a dark cave, along the bottom of the sea, and into a secret laboratory! Confront a buff, flamboyant crawfish scientist to retrieve the Power Pearl and save your job!

A bombastic bug busting adventure! Play as one of four playable characters in their quest to to free their fellow elves from the clutches of an evil army of spiders. If they crawl, blast em all! Let nothing stand in your way.

Join Flare, the grooviest bounty hunter, as she hunts down dangerous criminals for fame and fortune in this stylish 2D beat 'em up. Inspired by the 'golden age' with a twist, brace yourself for a neon-soaked underworld where every fiery move propels Flare toward her dream palace in the stars!

You've been playing Nintendo DS for too long and you realize there's only 5 days left to meet your animation deadline; use the paddles to bounce the Z's away long enough to stay awake and finish!

Save the universe with Rangerdog! A cute retro-style side-scrolling shoot 'em up!

Burger Butt is a casual, side-scrolling, survival game where you dodge traps like lasers and missiles. How do you dodge? By sharting of course! You do this all while wearing silly hats and collecting coins to unlock even more hats!

Super Retro World is a 2D platformer which is based on the idea of classic platform handheld console games like Super Mario Land.

I want to buy gifts for my grand children but these stupid sellers are so annoying. I just want to scream as loud as possible to fight back... I want to talk to the manager, NOW!

Beat everyone in the school and save your beloved girlfriend in this anime-inspired Beat Em Up game!, as Sakura high calls for a new Hero. Will you answer the call and save her?

Not a Brick Breaker Game

Maze Mice is a bullet heaven roguelite where time only moves when you move. Collect dots, level up, choose upgrades, and avoid cats. All at your own pace.

Shoot the harpoon and pull the enemies! Pull them in close and defeat for a higher score. For beginners, collect sweets instead of beeing attacked. You can enjoy retro and kawaii pixelarts, and deep game mechanics.

A run-n-gun, non-stop action platformer-shooter! Pick up a weapon. A jetpack. A force shield. All while evading bullet-hell madness! Oh, and be mindful not to let your gun overheat...

Spitfire – Moonpie’s Mission is a side-scrolling rail shooter with a musical twist and intense boss battles. Equip your loyal alpaca, Moonpie, with a rainbow snot cannon and dive into epic battles against an evil alien parasite. The fate of the planet is in Moonpie’s hooves!

After 13 years, one of the first Suits & Sandals games is back with a fresh coat of paint! Help Mandew uncover the source of the mysterious never-ending downpour threatening his home in this 2D platforming adventure.

The colorful top-down shooter/bullet-hell

Sunshower is a colorful, casual arcade action game that follows a robot's survival in a rain storm! Use the plant installed on your head to reach for the sky as you achieve high scores, unlock secrets, and stop the rain from washing away the world.

Aliens have invaded Earth! Towns, cities, deserts, they're everywhere! Take on the role of Earth's last super soldier and confront the alien menace in this intense twin stick shooter!

Show Lil' Beezey who the boss of Winkletown is in this addictive and fast paced 2D action roguelite! Created from scratch in only 14 days and nominated for GDWC Game Jam GOTY, Soulvester comes to Steam for the first time, now with controller support and achievements!