Games like Invasion;Alternate (2020 Mix and Game Jam)

Super Captain 3D is a shoot-em-up game where you become a Super Hero ready to fight the Pixel Invaders. It features an art style that combines 3D pre-renders with 2D pixel art. Use your Superpowers to protect the Universe! If you enjoyed this game, see our list of games similar to Super Captain 3D.

68%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, optimization

92% User Score Based on 24 reviews

Critic Score 73%Based on 2 reviews

Zeroptian Invasion is a classic shoot 'em up with mechanics from other arcades of the 80's. Travel back in time with this unique pixilated experience with an incredible soundtrack in chiptune. If you enjoyed this game, see our list of games similar to Zeroptian Invasion.

Welcome to the Boss Rush Jam 2021! This is a game developed specifically for the jam, and the theme this year is Self-Destruction. In this game, you play as Namika, a brave fighter who has to destroy all the aliens and bosses in five challenging levels. To succeed, you'll need to use all the weapons at your disposal. You can shoot your regular weapon using the CTRL key, but you can also use a supe… If you enjoyed this game, see our list of games similar to Namika Legend.

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

55%Game Brain Score

Most mentioned positive aspects:graphics

91% User Score Based on 11 reviews

Every drop is an overwhelming dimensional strike against the alien ecology. In this brutal sector, enforce your will with firepower and forge absolute power with fortresses. Commander, are you ready for this interstellar baptism? Combat centers around high-speed, horde-slaying shooting, deeply integrated with unpredictable Roguelite elements. Facing endless waves of alien creatures, you must execu… If you enjoyed this game, see our list of games similar to Astral Lords.

69%Game Brain Score

Most mentioned positive aspects:graphics, music

96% User Score Based on 23 reviews

PURCHASE THE FULL GAME NOW DISCLAIMER: If you decide to purchase the game and continue playing, your save game will be fully compatible with the full version of the game. This is the PRELUDE for "Defend Earth: Xenos Survivors". In "Defend Earth: Xenos Survivors - PRELUDE", you will experience: Thrilling auto-firing bullet hell action Rich character progression with mul… If you enjoyed this game, see our list of games similar to Defend Earth: Xenos Survivors - Prelude.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 80%Based on 3 reviews

X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

73%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay

100% User Score Based on 24 reviews

Critic Score 72%Based on 3 reviews

As a threat from beyond looms over the solar system, Project Aether is ready to deploy! Take control of the Aether prototype in a variety of environments to combat this alien threat. If you enjoyed this game, see our list of games similar to Project AETHER: First Contact.

68%Game Brain Score

Most mentioned positive aspects:humor, music

Most mentioned negative aspects:story, grinding

100% User Score Based on 19 reviews

Wave after wave of evil capitalist alien spaceships are trying to destroy the earth because… well..they hate it :( But Laika, the first dog to go to space has come to the rescue! She's here to defend the endless waves of spaceships with her ever growing arsenal of weapons. Defeat spaceships to get XP and level up! The more and bigger enemies you defeat, the more XP you'll get. Every upgrade is ra… If you enjoyed this game, see our list of games similar to Laika's Space Defence.

Join the ultimate space force and defend the galaxy in this thrilling arcade shooter. Whether you are a fan of classic arcade games or love the challenge of vertical shoot ‘em ups, this action-packed adventure will keep you engaged from start to finish. Experience retro-style excitement as you battle waves of alien invaders in one of the most intense arcade shooters. THE ULTIMATE SPACE BATTLE A… If you enjoyed this game, see our list of games similar to Falcon Squad: Space Arcade.

Anunnaki & The Kingdom of Goku is a fast paced strategy game where you summon minions and build a base, and then defend that base from hordes of Illuminati demons. Balance economy and defense. Build walls, defense towers, and summoned forces. Dash into battle yourself, trigger ultimate abilities, and wipe entire waves with guns and spells. Perfect for quick sessions or run-and-gun, build-… If you enjoyed this game, see our list of games similar to Anunnaki & The Kingdom of Goku.

Celestial Force: Magical Mayhem is a beat'em up game where magical girls must defend the Earth from an alien invasion. The Celestial Force is being summoned to deal with the terrible Plutonians and prevent our planet from being taken by the forces of evil. Help the girls to battle their enemies and free the city from the aliens nefarious influence. Choose your magical combatent to face the invade… If you enjoyed this game, see our list of games similar to Celestial Force: Magical Mayhem.

61%Game Brain Score

Most mentioned positive aspects:replayability, story

Most mentioned negative aspects:graphics, gameplay

100% User Score Based on 12 reviews

Do you like to min-max your characters in ARPGs? Do you like to fine-tune your decks in CCGs? Then you need to check out the weapon system in PlanTechtor. Intense VR action meets deep strategic planning in PlanTechtor! Design endless weapon loadouts. Create a plan to exploit the level. Then put it to the test against an invading army of alien, robot invaders. If you enjoyed this game, see our list of games similar to PlanTechtor.

Earth: 9000 a new indie Bullet Hell, Twin Stick, Rogue-Lite mashup. You command Earth and all her defenses. Your mission; stop a never ending onslaught of alien invaders and try to keep your mind intact while your senses are brutally overwhelmed. Unlock dozens of weapons and even more upgrades as you gain research from defeating enemies and special events. You will be defeated, but that isn't the … If you enjoyed this game, see our list of games similar to Earth: 9000.

Introduction Our solar system has been invaded by an unknown alien force. Much of humanity has been wiped out by this relentless alien threat. Omega protocol has been initiated. The surviving greatest minds of humanity have come together in a last attempt to save humanity from total annihilation. You have been chosen to pilot the most advanced ship man-kind ever created to deal with the alien thre… If you enjoyed this game, see our list of games similar to Omega Protocol: Sole Defender.

70%Game Brain Score

Most mentioned negative aspects:gameplay, story

100% User Score Based on 21 reviews

Seven Suns of Orion is a time survival game with minimalistic gameplay and roguelite elements, with a focus on short play times and fast growth.  It's a mashup of Star Control style movement crossed with Vampire Survivors Survive 7 minute rounds and defeat each boss in 12 stages with 12 unique playable ships -- not just statline changes but with unique handling and control schemes. The robot arm… If you enjoyed this game, see our list of games similar to Seven Suns of Orion.

New York’s underground has become a warzone. Aliens have invaded the subway, and you, a lone security guard, are the last line of defence for a train full of terrified passengers. Armed with only a pistol and limited ammo, you must fend off relentless waves of extra-terrestrial attackers while scavenging the tunnels for vital supplies. Every bullet counts and every decision could mean survival or … If you enjoyed this game, see our list of games similar to Subway Invasion.

47%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, grinding

80% User Score Based on 10 reviews

Holy Justice is a cosmic bullet-hell roguelike inspired by classic Shoot’em Ups and expanded with a unique upgrade system powered by Core Enhancers. Their synergies let you shred space pirates and bosses into stardust. Endless possibilitiesForge surprising super-combos with unique Core Enhancers to unlock wild effects and interactions. Earn space credits to grab epic and legendary devices, and di… If you enjoyed this game, see our list of games similar to Holy Justice: Galaxy Outcast.

A solo indie-developed pixelated 2D arcade space shoot-'em-up that captures the nostalgia and high-octane fun of beloved 80s and 90s arcade experiences. If you enjoyed this game, see our list of games similar to Orbital Siege.

Fight back against the powerful wizard who has captured your village under his spell. Battle your way into his ever-shifting towers and tangle with his minions. Drag treasures from the halls to build your strength. And finally, take the fight to the wizard himself to set your village free. The castle is always similar but never the same, can you find the way and complete your siege of the sh… If you enjoyed this game, see our list of games similar to Tribal Towers - Siege of the Shifting Fortress.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

85% User Score Based on 104 reviews

You are a god born of necessity. Your world is under attack by a ruthless race of machines, and you are its only hope. Create an arsenal of powerful spells and eliminate the enemy before they irrevocably poison your home in this roguelike strategy game! If you enjoyed this game, see our list of games similar to Gods Against Machines.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, music

78% User Score Based on 78 reviews

Grey Haven is a game where you explore Nightmare and build a village with the girls you saved. Explore the Nightmare with the help of the witch, help the girls and gather resources to build your haven. If you enjoyed this game, see our list of games similar to Grey Haven.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

81% User Score Based on 72 reviews

Critic Score 75%Based on 4 reviews

An intense, arcade-style, 'bullet hell' SHMUP/STG in which you must master a vast array of ridiculous weaponry in order to defeat a race of evil aliens who are intent on abducting innocent civilians and turning them into mutants. Jetboard Joust blends the spirit and intensity of 1980s arcade coin-op SMHUPs with the replayability and tactical elements of hardcore modern roguelikes. Don't expect a s… If you enjoyed this game, see our list of games similar to Jetboard Joust.

Dive into the action like never before in Mayhem Combat – an arena fighting game that will put your skills to the test in fast-paced combat and platforming action made to fit the mobile gaming experience. If you enjoyed this game, see our list of games similar to Space Pioneer.

72%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

72% User Score Based on 122 reviews

“We thought they were our friends and benefactors, but instead they are our masters. The Chronicles didn’t liberate us from our primitive ways – they conquered and destroyed us. The others don’t know, their heads are still full of the melodious voices of our alien masters. But that will change. I will change it!” – Sasaki Survive in Space is a skill-based space shooter with a hardcore focus on ga… If you enjoyed this game, see our list of games similar to Survive in Space.

Conquer assassins and alien invaders in Superlative London! Defend Earth and negotiate interplanetary peace as you race to rescue Queen Victoria in this thrilling sequel to The Superlatives: Aetherfall. If you enjoyed this game, see our list of games similar to The Superlatives: Shattered Worlds.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

92% User Score Based on 763 reviews

Critic Score 72%Based on 2 reviews

As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar System, and defeat them on their homeworld... Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up If you enjoyed this game, see our list of games similar to Titan Attacks!.

84%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

84% User Score Based on 196 reviews

Aliens have invaded the earth and you have to assemble an army of local townspeople to fight them! Fight giant alien machinery, navigate through different biomes and alternate history timelines to discover and obliterate the true prime evil. Set in Finland during the Winter in the '90s Roguelike semi-autobattler gameplay Control one large army through different procedurally generated leve… If you enjoyed this game, see our list of games similar to ARRIVAL: ZERO EARTH.

56%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, stability

92% User Score Based on 12 reviews

Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike! If you enjoyed this game, see our list of games similar to Space Mercenary Defense Force.

37%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:graphics, music

56% User Score Based on 18 reviews

X-Team - a classic mix of role-playing game and strategy, inspired by the legendary Fallout, Command & Conquer, Rage of Mages and Dungeon Siege. X-TEAM was first released in 2008 on DVD, and now the re-release of the game is available on Steam! In 2010, the Earth was attacked by hordes of aggressive aliens - Sarts. The resistance of disparate armies was broken in a matter of hours. Survivors … If you enjoyed this game, see our list of games similar to X-Team.

90%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:stability

91% User Score Based on 53 reviews

Critic Score 85%Based on 1 reviews

A combination of Breakout, Shoot Em Up, and Baseball, Aliens Go Home Run puts you in the shoes of Sally, a young girl with a passion for baseball. When she hits a home run so hard, the ball flies into space and crashes into a faraway planet belonging to an alien race, creating a crater in the process. Now, the aliens are invading Earth as revenge, and its up to Sally to save the day! If you enjoyed this game, see our list of games similar to Aliens Go Home Run.

69%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:gameplay, grinding

69% User Score Based on 216 reviews

Schoolgirls fight aliens with the power of science! When an alien invasion targets a private school after hours, only the members of the Science Club stand ready to defend their homeworld from the leafy menace. Gather up your team of specialists and face off against monsters in classic console turn-based combat. Your journey will take you through time, space, and paradox to alien worlds and beyond… If you enjoyed this game, see our list of games similar to Science Girls.

62%Game Brain Score

Most mentioned negative aspects:graphics, gameplay

60% User Score Based on 52 reviews

Critic Score 70%Based on 3 reviews

Astro Tripper is a furious shoot-em-up experience inspired by the painful, knuckle busting video games of years gone by. An evolution of PomPom's 2001 award winning game, Space Tripper. Travel the surface of large horizontally-scrolling platforms, and pit your highly maneuverable craft against hoards of enemies eager to blow you to bits, eat you or worse. If you enjoyed this game, see our list of games similar to Astro Tripper.

Play as a Fallen Angel fighting a host of Enemies through The Necropolis of the Angels, The Hidden Angel City, The Underworld and The Third City of Hell. An exciting third-person shooter where the player will have to use intelligence as well as the trigger finger. Multiple different types of enemies. Male and female protagonists. Original Punk, Ambient and Classical soundtrack. A s… If you enjoyed this game, see our list of games similar to Necropolis of the Angels.

79%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, grinding

89% User Score Based on 46 reviews

Critic Score 50%Based on 1 reviews

In Rogue Invader, YOU are the invader attacking the alien horde in this genre-flipping roguelite shooter. 1-Bit black and white old-school art style, with modern touches and HD graphics. If you enjoyed this game, see our list of games similar to Rogue Invader.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

85% User Score Based on 73 reviews

It's the ultimate, strategic SHMUP ReMix! Control TWO combat wings, flick between THREE different formations, and BLAST your way through vast enemy fleets and against overwhelming odds! Liberate planets, build colonies, research lethal tech and skills, craft unique items, or even play 2p co-op with a friend in this unique new indie game. If you enjoyed this game, see our list of games similar to Steel Rain.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

69% User Score Based on 198 reviews

Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men. If you enjoyed this game, see our list of games similar to Beware Planet Earth.

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

73% User Score Based on 266 reviews

Critic Score 75%Based on 1 reviews

Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rot… If you enjoyed this game, see our list of games similar to Unstoppable Gorg.

63%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:story, gameplay

80% User Score Based on 30 reviews

Chronicle: Unit Eight is a high-action arcade bullethell roguelike where you can destroy the enemies' bullets. Become a mercenary hired to take down a gluttonous space pirate and his fleet! If you enjoyed this game, see our list of games similar to Chronicle: Unit Eight.

You are a commander tasked with defending Medieval Europe against a fearsome Alien Invasion, which historians agree definitely happened. Gesture vigorously to your elite, knight forces to command them into battle. You are the only commander brave enough to save the world by dragging tiny armies between towers with the urgency of someone who has just spilled coffee on a battle plan. Fail, and Earth… If you enjoyed this game, see our list of games similar to Knights vs Aliens.

Nova Strider is a top-down sci-fi score-attack game that takes place high up in the atmosphere. A hostile alien army is attempting a surprise invasion of the planet. And as the sole captain of the Strider, you play as humanity's last line of defense against the invading forces.  -- Gameplay --Blow up aliens using your rocket-boosters! Dashing is the only way to move, so every input counts… If you enjoyed this game, see our list of games similar to Nova Strider.

 A retro arcade space shooter brings about the new age of color and mayhem!  Protect the Planetary Defense Shield (PDS) from the onslaught of the alien Klaxxack invasion.  Kill enemies to generate points to power your PDS and your power ups! Decide second by second what needs more points, your offense or defense in this bullet tactical mayhem experience!  Recharge, shoot, win! Defen… If you enjoyed this game, see our list of games similar to Quaxum Color Mayhem.

In this sci-fi turn-based RPG, you play as Blade, a survivor left homeless after Earth was destroyed in a nuclear war. Alone in the vastness of space, he travels from planet to planet in search of a new place to call home. Combat combines tactical grid-based movement with intense bullet-hell mechanics, requiring careful planning and precise positioning. Every playable character features unique att… If you enjoyed this game, see our list of games similar to Project Conquest.

"Seven Times To Die" is an exhilarating 2D top-down action RPG with engaging roguelite and deckbuilding elements, set in a captivating high fantasy world on the brink of invasion by other realms. Immerse yourself in a richly detailed universe where every decision, every drawn card, and every battle is a test of skill, strategy, and deck mastery. In this world, you are granted seve… If you enjoyed this game, see our list of games similar to Seven Times To Die.

In the twilight of ancient eras, where magic courses through the veins of the earth and blades sing hymns of war, the saga of World of Dynasty: Shadows of Legends begins. This is an epic MMORPG tapestry woven from threads of survival, deep RPG elements, Arabian Nights and boundless opportunities for creation. Here, there is no absolute good or evil—only the truth each hero defends with blood, swea… If you enjoyed this game, see our list of games similar to World of Dynasty: Shadows of Sagas.

Tuscany has been obliterated by Thunder Goober for his own entertainment! Play as Lambypoo and adventure through the broken land of Tuscany, either making friends and having them join your team or defeating enemies for their EXP in your efforts to save your cousins and reunite Tuscany. If you enjoyed this game, see our list of games similar to Tales of Tuscany.

Blitloop is a fast-paced, retro-styled space arcade shooter. You play as “Blit” on a mission to rescue orb pods and save the galaxy. Take down countless enemy ships and face massive bosses as you zip through a stylish world. And at the same time, rush to rescue the pods scattered across the level before they are captured by the enemy. Blitloop blends the spirit and intensity of 1980s arcade old-s… If you enjoyed this game, see our list of games similar to Blitloop.

In this epic and immersive game, you embark on a thrilling journey as a daring pilot at the helm of humanity's last stand against a relentless alien invasion. Set against the backdrop of our own solar system, the game weaves a rich tapestry of interstellar conflict, heroism, and strategy into an expansive narrative that unfolds over 80 meticulously designed levels. The story begins with the sud… If you enjoyed this game, see our list of games similar to SkyGuard: Earth's Shield.

Latest Update: Chapter 1 was released on 08/25/23. Memento Mori is a 18+ interactive fiction game that is best suited for the genres of sci-fi, romance, and horror. Wrecked and ravaged by an alien invasion, Earth is on the brink of war. War with who? That is yet to be determined, as no one knows who is the predator, and who is the prey. This interactive fiction game is currently in development.… If you enjoyed this game, see our list of games similar to Memento Mori.

Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same. If you enjoyed this game, see our list of games similar to Swarming Planet.