Top similar games like 2023: Alien Bugs Invade Earth:

Zagu Espionage is a single player, 2D side-scrolling action-adventure game where the player takes on the role of the main character, Zagu, a spy from the Tracha colony, who is traveling to seven different regions to defeat the Rogan empire.​

Bill's adventure: Alien war is a 2D platform game with shooting elements in which you'll fight to end an interplanetary war between robots and aliens in a futuristic world where humans have gone extinct.

Inspired by a historical event, relive the trial of Old Thiess, a 17th-century Livonian peasant accused of being a werewolf. Through his testimony, fight demons and witches in Hell to protect the villagers of Jürgensburg from a diabolical cult.

A tense story of teamwork and betrayal, expressed as a snarky, fast-paced platformer/beat-em-up. Accessible to players of all skill levels, with simple controls and deceptively deep combat mechanics - easy to learn, rewarding to master.

An irreversible choice between brothers, endless pursuit, and hidden truths. What awaits at the end...?

Borsiis Dash is a community-centric 2D action game where every run is unique. You jump, dodge, and dash through obstacles, setting new personal records while influencing the game's evolution with your feedback.

A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense.

You do not know anything, yet you have to move forward. Wander through the corridors of a mysterious factory and recover your abilities. Fight patroling drones and break through to demanding boss battles. Seek a way out and find the meaning of the game's title.

Veiled Edge is an indie game that weaves together diverse genres into a single, compelling narrative. With fresh ideas, experimental gameplay, and the distinctive atmosphere of cyberpunk, each chapter delivers a completely new experience, drawing players deeper into its virtual worlds.

Super Artificial Intelligence PSIKE is a 2D platformer Action game. The Epic story is about an A.I who want to be a human and a man who does not want A.I . Speedy Action part, cool visual novel part and cinematic cut scene will take you to a future world.

So you know that one rover that landed on Mars? Yeah this isn't that.

Journey to the center of the planet in Piroot, an open world adventure! Explore and survive as a shipwreck's lonely survivor. What secrets lie at the planet's core, and can you trust the voice leading you there?

Shoot to move, move to live, live to shoot! Blast Off Far Away (B.O.F.A.) is a space-themed, top-down arena shooter, with a focus on fast-paced arcade-esque gameplay, with the unique twist where movement is limited through the use of the player's gun.

Classic retro-style platform game inspired by the famous handheld consoles of the 90s. Jump, hit, collect items, and get power-ups as you advance through challenging levels and face powerful bosses. The key to success is not giving up and knowing your enemy.

Sci-fi 2D shooter platformer combining the control of a human character and an armored vehicle on the surface of a planet filled with robots and immortal local inhabitants

2D pixel art platform game in which you are in charge of eliminating alien enemies that try to conquer your planet.

Stranded on a futuristic Earth, you and your alien pals need cash to get home! Explore a vibrant 2.5D world, go on taxi missions or assist humans and UFOs alike in this casual platformer. Can you hustle your way to a stellar escape?

A platform shooter that brings 90's gaming smashing into your face! Blast and insta-melee your way through hordes of alien soldiers, robots, bosses and loads more. Fight on foot, in a fighter or in a bomber. Take on bosses and ensure that the alien menace won't threaten Earth ever again!

Beyond Sentinel will have you play as both Justin and Erica in horizontal shooter and metroidvania stages as you battle in space and explore the many levels of the Sentinel station.

Pulse laser battles between you and enemies.

A certain office lady is back!!

Action Adventure single player platformr with puzzles..

Survivors of the Mare Vitalis is a Rogue-Lite action game, which you can discover unique planets and it's biomes while thousands of animals and uncategorized life forms coming after to kill you!! Earn Credits while destroy them, upgrade yourself and destroy the Ecosystem of each planet!!

Star Merc is an open world rpg where player choices heavily affect outcomes and drastically change the storyline. The game is about exploring different planets, learning about the inhabitants and dealing with the different factions that like to think they control the universe.

Do you miss the times when games were not holding your hand? When they did not forgive mistakes and controls and rules were clear and simple to learn? YES? So you miss the 90s!

Tyrania is a kinetic visual novel, meaning a text-based game with a one ending linear story. The story is focused on the opposition of two different ideas of Justice when dealing with crime and terrorism.

The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!

Take the role of Agent Blair as she fights her way through Zombies, Cultists and Giant Snakes to uncover the truth about the Mother Stone. Battle challenging bosses, Collect useful power-ups to give Agent Blair an edge over the unknown monsters that plague The Thurston House.

It has been 200 years since the aliens landed and destroyed human civilization on Earth. Cities lay in ruins. Weird creatures and rogue AI run rampant. Somewhere in a dark warehouse, a small combat bot, merely a prototype, is accidentally switched on. Beep boop... What the heck?!

A cute, family-friendly, fast-paced and challenging action platform game in a vintage rubberhose cartoon style, accompanied by old-school jazz music. Find your way through every level, avoid traps and fight off creatures to eventually wake up from each of 13 nightmares.

Xeno is a 2D platform game - we move left and right and jump in the game, we can shoot and, in some cases, sneak to eliminate enemies from hiding. The game will also feature the use of the environment, such as exoskeletons or vehicles of all types, and puzzles.

Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.

The Place is an atmospheric science fiction quest inspired by classic works like Aliens, Predator and The X-Files. Immerse yourself in the retro-futuristic aesthetic of the 90s as you travel to Venus to find a weapon against Earth's alien invaders.

Embark on an epic adventure with Rick the Hamster to defeat the Bubble Monsters and save the love of his life!

Adventure through a Grim and yet beautiful Earth, teeming with life, humor and killer robots! Features hand-drawn art, a blend of action & exploration ... and hidden chests with hexadecimal codes :D