Games Like Break, Then Upgrade

A 2D bullet hell platform shooter where you play as a normal shark...with a laser strapped to his head. Battle through worlds to defeat the dastardly denizens of the deep lead by the mean mustachio'd menace himself!

Why similar: Underwater 45.2% ★, Bullet Hell 34.5%, Shooter 13.2%, 2D 5.8%, Singleplayer 1.4%

Explore raising your very own Sacabambaspis in the casual fish tank idler. Save coins and feed fish various foods, sparking a various set of reactions. Name your Sacabambaspis and watch them grow before your eyes.

Why similar: Underwater 47.8% ★, Cartoon 27.8%, Casual 14.3%, 2D 8.1%, Singleplayer 2%

Can you become the most skilled diver capable of reaching the deepest depths in the world? Every breath you take and every meter you descend will become more dangerous. Upgrade your diver with 30 different abilities and skill trees, and try to survive.

Why similar: Underwater 34.1% ★, Bullet Heaven 24.8% ★, Bullet Hell 22.1%, Incremental 9.1%, Casual 3.6%

Puffer Pop is a short puzzle game about saving a pufferfish from the sharks that chase her. Eat bubbles, inflate, and turn the tides on those that would eat you, all while relaxing to calming sound of ocean waves.

Why similar: Underwater 62.3% ★, Cartoon 11.5%, Relaxing 10.4%, Casual 9.9%, 2D 4.4%

Master the art of strategy in Spectrum Siege, a vibrant turn-based game of grid domination. Jump, capture, and outmaneuver your opponents on a dynamic board.

Why similar: Underwater 51.3% ★, Cartoon 18.7%, Shooter 13.2%, Relaxing 6.5%, 2D 4.8%

*Employee Survivor* is a survivor-style game. You must defeat these enemies and use the banknotes they drop to upgrade yourself. As you level up and try to survive in the dream world, your score increases with survival time, but the number of enemies also increases over time.

Why similar: Bullet Hell 49%, Relaxing 19.5%, Casual 18.4%, 2D 10.5%, Singleplayer 2.6%

Easy and Simple and 2D and Shooting game

Why similar: Bullet Hell 42.7%, Shooter 26.7%, Casual 14.4%, 2D 11.9%, Singleplayer 4.3%

A simple and relaxing arcade game about a lobster called Valera and his attempts to collect bottles deep in the ocean.

Why similar: Underwater 47.9% ★, Relaxing 18.3%, Casual 17.9%, 2D 11.6%, Singleplayer 4.2%

"Avengers Squad" is a bullet hell shooting game. You, an unknown avenger, although you have the martial arts secrets passed down from your ancestors, but after all, the disputes in the rivers and lakes make you want to stay away from the fights in the rivers and lakes and wander around~

Why similar: Bullet Hell 45.6%, Shooter 21.5%, Relaxing 19.6%, 2D 10.1%, Singleplayer 3.2%

Eat Fish, Get Achievements is a relaxing arcade-style game where you eat fish and unlock new playable characters. The game involves moving around a 2d environment and eating smaller fish than yourself. Some fish have abilities and some change the rules of the game. Get achievements and high scores!

Why similar: Underwater 62.4% ★, Relaxing 13.4%, Cartoon 12%, Casual 7.6%, 2D 3.5%

"Magic Bullet Story" is a rogue-like game that combines the classic brick-breaking gameplay with a plethora of props and various elemental magic. Control the unique paddles to deflect your magic ball while avoiding the monsters' attacks, making the magic ball ricochet wildly among the monsters.

Why similar: Bullet Hell 37%, Cartoon 35.1%, Casual 15.3%, 2D 10.1%, Singleplayer 2.5%

Retro 2D side-scrolling shooter with pixel art. Control a penguin (Laser), a fish (Firebreath), and a human (Railgun) to achieve a high score!

Why similar: Underwater 44.5% ★, Bullet Hell 33.6%, Shooter 14.1%, 2D 6.7%, Singleplayer 1.1%

Sharks are coming, come and protect the seaweed. By placing seaweed and jellyfish to block the attack of sharks, let's see how many levels can be stopped. Come and try it out.

Why similar: Underwater 67.7% ★, Casual 18.6%, 2D 10.4%, Singleplayer 3.3%

《Fish Slayer》 is a light roguelike game featuring multiple gameplay modes and meta-progression. Players take on the role of an animal that hunts fish, strengthening themselves by choosing attributes and items to become more efficient at hunting.

Why similar: Bullet Hell 36.2%, Underwater 29.6% ★, Cartoon 18.7%, Casual 9.5%, 2D 3.3%

Harpooner is an action-driven incremental fishing game where you hunt bizarre alien fish from a meteor crash. Grab your gear, grow stronger with every dive, and take down massive bosses to save Earth's ecosystem!

Why similar: Underwater 29.6% ★, Bullet Hell 21.4%, Bullet Heaven 21% ★, Shooter 8.4%, Incremental 8.1%

Plunge into a vibrant underwater world as a heroic mermaid—battle whimsical sea creatures, clean up ocean pollution, and team up with your crab companion in a charming roguelite adventure.

Why similar: Underwater 52.8% ★, Bullet Hell 24.5%, Shooter 11.7%, 2D 5.4%, Casual 3.9%

In this pixel action shooting game inspired by the classic gameplay of Vampire Survivors.

Why similar: Bullet Hell 42.9%, Shooter 17.2%, Casual 15.5%, Relaxing 12.9%, 2D 7.2%

A cozy incremental game where you play as a Kraken wielding abyssal powers to clean the ocean.

Why similar: Underwater 39.4% ★, Cartoon 17.6%, Incremental 14.1%, Relaxing 13.1%, 2D 7.2%

An adventure game where Little Glitch clears many stages, earns Sand Sticks, and grows stronger with unique weapons and upgrades. Long-term updates planned. Note: no ending yet.

Why similar: Bullet Hell 61.2%, Shooter 23.6%, 2D 11.2%, Singleplayer 4%

A dreamy idle aquarium game set in the deep sea, where players collect, feed, and evolve a variety of fish to build their own underwater paradise. Tap bubbles to release food, attract fish, complete tasks, and relax in a soothing aquatic world.

Why similar: Underwater 70.9% ★, Casual 13%, 2D 8.5%, Singleplayer 4.4%, Simulation 3.2%

Destroy bosses one after another in this fast-paced and dynamic abyssal bullet hell!

Why similar: Underwater 53.3% ★, Bullet Hell 38%, 2D 6.5%, Singleplayer 2.1%

"Under the blue horizon - Aquarium" is a game for those who want to enjoy watching fish. Observe fish in the sea and in aquariums. Discover more types of special fish. Enjoy it while working, relax, or clear your mind.

Why similar: Underwater 65.7% ★, Relaxing 13.6%, Casual 9.2%, Incremental 7.2%, 2D 3.2%

103 Jigsaw Puzzles of underwater and marine awesome! Three sizes of puzzle: 8 x 8 = 64 pieces 16 x 16 = 128 pieces 32 x 32 = 1024 pieces Timer and hints What great value!

Why similar: Underwater 73.1% ★, Casual 26.9%

Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense! Discover sea life turrets from unique biomes: Pistol Shrimp! Navy Seal! Death Ray! Deploy turrets whilst dodging enemy bullets as you venture the seven seas!

Why similar: Underwater 49.6% ★, Bullet Hell 20.1%, Cartoon 18.6%, Casual 5.8%, 2D 3.7%

Let's follow the flow and head to our friends!It's a never-ending side-scrolling relaxing action game where you push buttons and keys to little swim, recover strength, and head to fellow jellyfish while go with the flow of the sea.

Why similar: Underwater 62.1% ★, Casual 15.3%, Relaxing 10.8%, 2D 10.1%, Singleplayer 1.7%

I Only Magic Bullet is a game that fires a huge number of bullets to attack a steady stream of enemies. Spread bullet all over the game world. There is not a single enemy debris to be seen in the sea of bullets.

Why similar: Bullet Hell 50.4%, Relaxing 19.4%, Shooter 17.4%, Casual 9.7%, Singleplayer 3.1%

Cursorblade is a bullet hell game where you play as the cursor, fighting your way through waves of enemies. Combine weapons and items to become more powerful with your own unique builds. Slash, dodge, upgrade, and repeat!

Why similar: Bullet Heaven 28.8% ★, Bullet Hell 28.1%, Cartoon 19.2%, Relaxing 11.6%, 2D 6.1%

UpBall is a game of climbing up by controlling the speed of time Each death will not reset the level or let you start over If you are unskilled, then stop the time and think about what to do next The game is inspired by “SUPERHOT”

Why similar: Bullet Hell 24.9%, Shooter 18.5%, Cartoon 16.4%, Casual 14%, Incremental 13.1%

Your Shield Is Your Sword!Control the green ball and use your shield to deflect attacks from the pink balls. Watch out! The pink balls will keep increasing—don’t let them overwhelm you!

Why similar: Bullet Hell 60.3%, Casual 22.7%, 2D 12.9%, Singleplayer 4.1%

My Joyful Aquarium is a relaxing game where you build your dream fish tank. Take good care of your fish’s comfort, upgrade their environment, and explore thousands of breeding possibilities. With offline progression, your aquatic world thrives even when you’re away! Ready to dive in?

Why similar: Underwater 53.5% ★, Cartoon 24.4%, Casual 8.2%, 2D 6.8%, Simulation 5.1%

Vertical Scrolling 2D Shooting Game Created by Shooting Game Builder

Why similar: Bullet Hell 61.8%, Shooter 24%, 2D 11.5%, Singleplayer 2.7%

In Eastern Eternal Spell Cards,The balance between humans and yokai is at stake as the evil yokai, Black Shadow, awakens to conquer the Eastern world. Through intense bullet-hell battles, she faces challenging stages and enemies to become the savior. DISCORD：https://discord.gg/pQe2bgqEzC

Why similar: Bullet Hell 40.8%, Cartoon 21.7%, Shooter 17.2%, Casual 8.6%, 2D 6.1%

To denounce the evils of truth and love, the lovely charming germ agents, Gummy Invaders, blasting through the veins at the speed of light! In this incremental game, you’ll lead your germ agents through constant evolution. Upgrade skill tree, multiply forces, and teach those troublemakers a lesson!

Why similar: Bullet Hell 30.4%, Cartoon 14.5%, Incremental 12.9%, Casual 11.9%, Relaxing 11.8%

MECH SHOP is a game that combines puzzle-solving and inventory management. Assemble powerful Mecha Bots, and make sure no customer leaves without their order. With the coins you earn, upgrade your shop and equip your room.

Why similar: Bullet Hell 29%, Bullet Heaven 27.9% ★, Cartoon 14.7%, Shooter 11.4%, Incremental 9.3%

Deep Sea Bubble Shooter is a fast-paced reflex aim trainer! Pop the bubbles with precision and speed, master 150 levels, earn stars, unlock upgrades, and find the fastest ways to clear each stage for maximum points and thrilling bubble-blasting action.

Why similar: Underwater 41.4% ★, Incremental 17.4%, Casual 16.7%, Relaxing 13.4%, 2D 9.4%

Grab loot, avoid fish lol

Why similar: Underwater 61.1% ★, Casual 16.7%, 2D 9.3%, Relaxing 8.7%, Singleplayer 4.3%

For those who love exploring the underwater worlds in games, "Traíras" is the perfect adventure!

Why similar: Underwater 71.1% ★, Cartoon 22.2%, 2D 5.5%, Singleplayer 1.3%

Is playing games alone too lonely? Come and try the anime soft sister table pet. Here, your desktop will no longer be monotonous, but become a lovely little world!

Why similar: Cartoon 38%, Relaxing 22.8%, Casual 16.3%, Shooter 11.5%, 2D 9.3%

Dodge, dive, and survive as you move fish to escape the hungry shark and compete for the highest score on the global leaderboard.

Why similar: Underwater 50.7% ★, Casual 19.5%, Relaxing 15.7%, 2D 11.6%, Singleplayer 2.5%

Cube is an intriguing fast paced 2D shooter.

Why similar: Bullet Hell 46.5%, Shooter 23.3%, Casual 17.2%, 2D 10%, Singleplayer 2.9%

Survive as long as possible in this hardcore Arcade Throwback. Avoid Asteroids and the Planets while collecting as many water filled Comets as possible!

Why similar: Bullet Hell 42%, Cartoon 31.6%, Casual 15.7%, 2D 9.4%, Singleplayer 1.3%

"Da Tutu" is a minimalist leisure game, waving a stick to let the rabbit take off.

Why similar: Cartoon 29.1%, Relaxing 22.1%, Shooter 17.1%, Casual 13.2%, 2D 8.4%

Swim, let yourself carried with ocean currents, and search for phytoplankton alongside krill, a small crustacean. Guide a krill on a fascinating journey to reach the ice floe in this relaxing, interactive wildlife documentary.

Why similar: Underwater 69.8% ★, Relaxing 17.7%, Casual 10.9%, Singleplayer 1.6%

Yuuka Kazami is running a flower shop?! In [Flowershop Master Yuukarin!], Yuuka tries to run a flowr shop in Gensokyo, which has been suddenly dominated by foodie culture.

Why similar: Bullet Hell 41.6%, Bullet Heaven 26.6% ★, Shooter 20%, 2D 9.1%, Singleplayer 2.8%

Enter another world with a VTuber ally. Move, dodge, collect magic and items, and survive the monster waves. Your VTuber ally can protect, break you out, revive you, and change how each fight plays.

Why similar: Bullet Heaven 30.3% ★, Bullet Hell 29.3%, Cartoon 17.9%, Relaxing 10.1%, 2D 5.5%

Captain, the reef has been overrun by monsters! Take command of your Blobkin — the mightiest, tiniest defenders of the sea — in a fight for survival! Build cannons, blast enemies, and collect Blobkin as you restore glory to the sea in this fast-paced underwater VR wave shooter/RTS hybrid!

Why similar: Underwater 46.9% ★, Cartoon 21.9%, Shooter 13.9%, Relaxing 11.8%, Casual 5.6%

A chill incremental shooter about destroying aliens and getting stronger. Collect souls, unlock upgrades, and enjoy a satisfying loop of constant growth.

Why similar: Bullet Heaven 33.1% ★, Bullet Hell 24.2%, Incremental 11.8%, Relaxing 11.2%, Shooter 10.2%

You are a small goldfish who has to protect a youngling while discovering how unforgiving the ponds in the wilderness are. Your objective is to defend a baby fish from predators while out maneuvering them while evading other obstacles that may be in your way while searching for safer waters.

Why similar: Underwater 70.7% ★, Cartoon 14.9%, Casual 9%, 2D 4.4%, Singleplayer 1%

Beyond Blue is a single-player narrative adventure that takes you deep into our planet’s beating blue heart. Explore the awesome wonder and unbounded mystery that exists within the world’s ocean.

Why similar: Underwater 85.3% ★, Simulation 4.9%, Casual 4%, Relaxing 3.8%, Singleplayer 2%

Trunks the elephant has dropped his peanuts overboard. Help him retrieve as many peanuts as possible from the deep ocean whilst avoiding unkindly marine creatures.

Why similar: Underwater 73.7% ★, Casual 15.1%, 2D 8.1%, Singleplayer 3.1%

Bubblesinker is an underwater roguelite shooter where you must survive fish schools' attacks and battle against gigantic sea creatures. Unlock new characters with unique weapons and hook up helpful companions to help you in your watery crusade.

Why similar: Bullet Hell 44.5%, Underwater 42.6% ★, 2D 7.2%, Casual 4.4%, Singleplayer 1.3%

Command automated military defenses, upgrade your fortress, and survive massive zombie waves in this action-packed idle defense game. Build powerful defenses, unlock upgrades, and hold the line against endless undead hordes.

Why similar: Bullet Hell 39%, Shooter 18.7%, Bullet Heaven 17.5% ★, Casual 13.6%, Incremental 8.9%

Goppy is a cute little fish who loves eating his yummy green treats, but he needs help to avoid the nippy-creepy-crawlies. With its vibrant graphics and easy-to-pick-up gameplay, "Goppy" feels like a holiday.

Why similar: Bullet Hell 41.5%, Underwater 21.5% ★, Relaxing 20.5%, Casual 10.1%, 2D 4.6%

A fan-made bullet hell shooting game featuring "Hololive 5th Generation" as the main characters, with "Yukihana Lamy" at the center of the story.

Why similar: Bullet Hell 61.7%, Shooter 24%, 2D 11.8%, Singleplayer 2.4%

"|][-@I7 in vitro #Dead in vitro" is a vertical scrolling bullet hell shooter developed by Cupro Laboratory. Control "Ferrum" a boy who was newly born as a zombie in a certain laboratory, and confront powerful enemies.

Why similar: Bullet Hell 50.3%, Shooter 20.5%, Casual 16.5%, 2D 9.5%, Singleplayer 3.2%

Explore the sea and save the killer whales in this "Endless Swimmer" game. Discover unique biomes, orcas, powerups, and more!

Why similar: Underwater 58.3% ★, Cartoon 27.5%, Casual 7.8%, 2D 6%, Singleplayer 0.4%

Covid Chaos is an action packed space shooter where you don't only have to protect yourself but the entire country from the dreaded virus.

Why similar: Bullet Hell 37.9%, Cartoon 21.9%, Shooter 18.4%, Casual 13.9%, 2D 6.5%

Ladybugs and storm is open world exploration simulation, it is about ladybugs survival through the storm, the mission is explore the towers on tiny islands for some food, so the ladybugs will survive through the storm

Why similar: Underwater 60% ★, Cartoon 17.4%, Relaxing 10.6%, Casual 4.9%, Simulation 4.2%

The rogue-like strategy game Offcoast takes place in a subterranean, underwater landscape.

Why similar: Underwater 86.7% ★, 2D 11.6%, Singleplayer 1.7%

「視界を遮断（とざ）して――敵を討て」視界を閉ざすと、敵の攻撃予兆が見える。敵の視界を潜り抜けて戦う、新感覚・ステルス弾幕シューティングゲーム。

Why similar: Bullet Hell 61.9%, Shooter 24%, 2D 11.4%, Singleplayer 2.6%