Top similar games like Orbital Defense Force:

Withstand an onslaught of enemies and survive against all odds in this rogue-lite twin-stick shooter. Stranded on an uncharted planet, you will need to scavange for rare loot, upgrade your ship, and unlock ancient mechanisms to escape this strange and hostile place – solo or with friends.

Engage in an intense space shooter that you can play in single-player or multiplayer with up to 6 players. Play a variety of different spaceships, each with their own unique stats, components, and playstyles!

Ghostslayers is a wave-based top-down coop shooter where you slay the ghosts with magic and couple thousands of bullets... Or punches, or slashes, or explosions. Use the varied weaponary, spell cards and abilities, combine them together with your allies for more power and get through the city.

SUNSOFT relapses... The legendary Bad Game Hall of Famer "Ikki" is back, and this time it's a multiplayer experience! You can't start a riot with just one or two people! Enlist up to 16 friends in this Roguelite madness... Ikki but united!

An unknown signal pulses across the edges of deep space. Drive, shoot. Dodge, destroy!

SYNTHETIK is an unforgiving tactical shooter rogue-lite where freedom and experimentation is key. Fight in a world overrun by the Machine Legion and their Gods. Experience the next level in gun-play and dive into unparalleled build options and Android upgrades. Can you defeat the Heart of Armageddon?

Combining retro puzzles and a arcade space shooter. You and your crew found strange materials in the galaxy core to upgrade your ship to the most powerful. While collecting core materials you came across something unbelievable ... The Core Message. The Core Message changes everything.

A retro shooter with a new power: the power to become any ship.Lost in the depths of space, you are a being of pure psychic energy with the uncanny power to take over and control anything you see in order to survive.Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies.

The world's been flooded, and all you have is your Super Raft Boat. Can you reach The Final Island?

Danger Gazers is a post-apocalyptic roguelite top-down shooter where you pave your own path. The choices you make will decide your fate, it will either turn you into the new ruler or... the ashes to be windswept away.

Crisis Wing is 90's style vertically scrolling arcade shooter. Master 7 intense vertical stages, and take down massive bosses. Play solo or with a friend in local co-op. Get ready for pure, high-octane action.

This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.

Witchinour is a roguelite twin stick shooter focused on fast, 60fps action and constantly increasing difficulty. You play as an explorer who comes across a dungeon that an apprentice witch named Nour found herself lost in years ago on a full moon...

Bullet hell about destroying computers. Be the ultimate bug you ever wanted to be. Swarm those capacitors and break the boards! [THIS GAME IS STILL IN DEVELOPMENT]

Space Ace is a 2D top-down shooter that focuses on upgrading your ship to fight through levels of Bosses and smaller enemies. Play with keyboard + mouse or Xbox controller.

Collection of a few arcade classics, remade with a fresh and friendly looking art style and a beautiful soundtrack.

This is a rogue-like top-down shooter where you control a spaceship that is sent out to explore the caves on the Moon. Once you enter the caves, you find out that there are enemies. It is up to you to survive against them while also trying to find the path down to the next level of the caves.

Dwarf Star: 16 bit inspired game where mercenary go shoot shoot on evil alien guys who were accidentally fabricated by the government. Top down space shooter with a mission based structure. However, you can do these missions in plenty of different orders with different amounts of upgrades.

Spent Shells is a high score top-down shooter with roguelike-y randomized elements. Players dive in to an everchanging dungeon to harvest a crystalized power source that will get them home. Fight through the dungeon using a variety of weapons, characters, upgrades, and your own skill! Each run ea...

Survive as long as you can in an endless bullet hell with randomized stats and weapons.

Defend Modulea! Dodge bullet hell, combine modules, and fight off waves of enemies with your custom-built space battleship in this roguelike action shooter!

Battle against hordes of violent creatures in this 2D arcade-shooter. Utilize your vast arsenal of weapons to survive across the 8 maps, level up using the unique class and perk system, beat your previous high scores as you become stronger. Endure the peril alone, or with up to 3 other friends.

Wisterix is a fast-paced top-down shooter. As you enter an ever-shifting void, you’ll face relentless hordes of monsters guarding the gates to deeper, more treacherous dimensions. Fight through shifting worlds, collect weapons, and adapt your strategy as the void twists and turns against you.

A fast-paced addicting space shooter with an inspiration taken from many modern games. A project I have been passionately working solo for 2 years+!

Nebula Cleanup Crew is a short top down action roguelite shooter with a focus on hot and cold weaponry. Rescue your crew members as you blast enemies and bosses away with super heated and chilled weapons — freeze foes, overheat them and unleash powerful supertemp special attacks!

Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.

In Astrum Vanguard, a 2D horde-survival with bullet hell components, you pilot and upgrade your spaceship to defeat countless alien creatures. Survive the endless onslaught in the cosmic battlefield!

In Luck's Labyrinth you're a ghostly gambler in a monochromatic afterlife. Every step is a dice roll, shaping your fate. With luck as your only weapon, uncover secrets or succumb to fate's twists. Survive spectral challenges to grow stronger, but beware luck's fickleness

Hyperbolic Ignition is a 2D multidirectional bullet hell-like shooter about a wandering pilot trying to return home. By utilizing wormholes, enter and evade combat against hostile spaceships, machinery, sentient crystals, and remnants of warfare.

Woodpunk is an exhilarating roguelike bullet hell retro pixel art shooter in a medieval Woodpunk universe, where the primary energy resource is WOOD.

Stellar Space is a new take on a classic arcade game with a modern, rogue-like, form for new players to enjoy!

Calturin and Clone is a 2D co-op action RPG where you can either play as a lone adventurer or with a fellow wizard. Mainly focused on difficult boss fights and other challenging encounters that are not combat, Calturin and Clone will test you and your friend's skills to the limit.

ROGUE SHIFT is a high-intensity top-down shooter, set on a harsh planet that will test your will to survive. To stay alive, you will pit yourself against hordes of relentless enemies in an unforgiving, hostile environment.