Top similar games like orbital defence unit:

Tartaron is top-down shooter with an old-school art style and a variety of levels to beat. Engage in close-range combat, or snipe your enemies from afar, it's up to you.

'Shoot or Die' is a thrilling 2D shooting game where you take on the role of the last human survivor facing a robotic uprising. Arm yourself with powerful weapons, such as the Fireball and Shield, and utilize game-changing perks, to navigate dynamic battlefields and outwit cunning enemy droids.

Shoot your way through an endless stream of enemies! GLORP is an action roguelike where you must upgrade your skills and weapons to become overpowered

Run from monkeys, hold onto ammo, and search for an exit! Can you escape the maze?

An early prototype, Slime Brawly Brawl exists to scratch an itch. An itch for a simple, fast paced platformer melee game like 90s kids might have played and loved growing up.

Create crazy combinations and crush all the insects by taking out balls with various effects and improving your powers. Survive as long as you can and make the wildest molecules you can. With each round, you get stronger, but so do your enemies...

Captain a starship in a thrilling 2D shooter, dodging asteroids across galaxies. As you journey to Axios Station, each galaxy's challenge intensifies. Can you navigate the cosmic gauntlet?

A modern game inspired by many popular 1980s arcade games that depicts a student locked inside of a school. You will need to trade for and collect corn to escape. You will also need to run away from Dr. Small and the teachers

Using the musket of Captain Davy Jones, you’ll need to kill as many enemy pirates as possible in order to achieve a high score and earn your title as Pirate Lord of the Seven Seas. Be careful though. Your enemies will grow angrier the more you attack them. Be sure to drink more rum and get stronger.

Welcome aboard! Here, we gain points by destroying meteors. Try your best to destroy as many as you can and avoid destroying our ship! This is a wave-type game, where the more you play, the more difficult the game becomes!

The Squids are here - but your soldiers are ready. Grow your squad up to 4 members by rescuing survivors. Obtain the best weapons, support, and equipment you can by gathering Squid Samples. Become a force to be reckoned with, one the Squids will fear for generations to come.

A fast paced short byte-sized roguelike game where you play as a warlock taking bounties.

Compost is a gardening game. A god game-life simulator-fast paced arcade game. It's super duper fun and played with only a mouse. It's both intense and relaxing. Feel like a scientist as you play with shrubs and bugs. Mess with robots and make giant explosions.

Rock, Ken, Bo is a 2D fighting game based on Rock, Paper, Scissors. Quickly switch between rock, paper, or scissors to attack your opponent accordingly. Rock, Ken, Bo features 6 gameplay modes to challenge you and your friends with as well as a single player story with multiple endings.

Pizza Hero is a unique shoot 'em up roguelike. The toppings you select affect your abilities. For example, pepperoni throws grenades while blue cheese creates a pungent perimeter.

Escape from the devastated land and try to survive.

Classic Western Shootout Duel - One-on-One. Polish your boots, clean your revolver, and hit the road. It's almost High Noon ... and losing is not an option.

A complex fighting game with one attack. Features fast-paced, expressive movement and rollback netcode.

WKSP Rumble is the first corporate fighting game. Play with 100+ real employees of a real ad agency and get to know more about the advertising world in a pixel art journey full of ass kicking.

You have to grow flower from undergrounds. Two shamans will provide Sun and Rain for this purpose.

Cell Wars is a classic arcade shooter where your goal is to consume all enemy cells by shooting and eating them. Inspired by NES graphics, gameplay from arcade 80s cabinets, and early 2000s skill tree systems. Unlock abilities and skills to survive waves of regular, elite and boss cells.

Dive into Eternal Fighters, a fast-paced 2D fighting game that blends classic arcade action with modern dynamics. Choose from a roster of ninjas and warriors, each with unique abilities, and master modes like Arcade, VS, and Online. Prove your skills and become the ultimate Eternal Champion!

Obliterate a never-ending horde of enemies while you attempt to reach the 30 minute mark. Race to earn XP and level up to gain new items and opportunities for each run to become stronger than the last.

Slash, shoot, explode, vaporize, smash, and destroy, enemies with eight heroes to use to your advantage! Fight tons of bosses on one of four difficulties in the incredibly difficult souls-like/risk-like. The game takes inspiration from Risk of Rain 2, Dark Souls combat, and Vampire Survivors.

Embark on a mesmerizing, rage-inducing journey in Zen With A Pen! Craft your path through intricate terrains, blending minimalistic art with challenging obstacles. Immerse yourself in soothing music and unleash your inner Zen artist. Are you ready for a serene yet extremely difficult challenge? 🖌️

Classic 80s inspired shooter

Mashup of classic arcade games.

Maronia is a roguelike game where you control a 2D pixel character to withstand attacks from monsters for a limited time. Upgrade your skills and defeat your enemies to survive until the end. It's all up to you.

A simple fighting game with one attack. Features fast-paced, expressive movement and rollback netcode.

Hack and slash your way through thousands of enemies in this action-packed casual game with rougelike features. Level up and gain access to a variety of abilities that will either increase your chances of surviving or get you killed even quicker.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

The Jabco World has called Mr Jorries to shoot away all the Boinks invading the world. Jabco the star nation watching the good, hard and the bad. Your objective is to shoot away as much Boinks as you can. Swim, Fly or Swing your way through while testing your platforming skills No Worries Mr Jorries

Explore a vast and crime ridden city, fight your enemies in first person mode, talk to random strangers, steal and sell various items, gamble with your money, gain experience and spend it on helpful skills. But above all, try to stay alive in this 2d retro beat 'em up.

In this adventure with a total of 6 weapons, you will produce your own weapons and turn the mushrooms you collect from the forest into pots that you can sell. In the dungeons, you will fight against challenging creatures for 16 waves and improve your character.