Top similar games like Intergalactic Panic!:

"Havoc Runner" is a futuristic action and 2D platform game that will take you to Titan's moon to face killers robots, missile launchers, and automated weapons in a hostile environment where you must find and destroy the Tupan computer, preventing a missile attack on the planets of the solar system.

Slash through enemies with the Sun Blade, the most powerful weapon in Shmup's history! Overwhelm hordes of enemies with flashy on-screen effects in this super-aggressive vertical scrolling shump!

A pixel-art platformer adventure game with lots of action and a memorable story.Dive into the depths of planet Anyaroth and free its people from the tyranny of the Queen. Join the Rebellion and fight against the Regime’s mind-control system. The anya civilization needs you!

I wanted to make a game, so I did. This game is a 2D action game, hope you enjoy it

Planet Cube is being invaded! Prepare to run, gun, jump and dash your way through an underwater science complex, collecting fire-power to turn the tables on a mysterious aggressor. This is high-speed adventuring set in a hand-crafted pixel art world, filled with precision platforming and thrills.

Discover the source of the mechanized menace threatening civilization. High difficulty level (ex: Souls-Borne, Alt-F4). Devious bosses. Hybrid 2.5D action, physics puzzles, platformer, shooter (ex: Mega Man 11) grappler (ex: Unravel Two). Multiplayer (up-to-4) available.

Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!

Remake to 2016's Legends of the Universe - StarCore, a Metroidvania style Action-Platformer with several abilities, enemies and areas to explore.

Far Star is a story-driven action-adventure game with Metroidvania influences. There is something fishy going on in this galaxy, but this won’t stop your intergalactic general services crew from doing their job using a varied set of skills, weapons and outfits.

Play as Captain Grisham, and uncover the secrets of Planet 4-514 in this thrilling prequel to Side Scape!

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

As a war threatens to engulf the world, a small rebel army with there new mobile weapon, Graizor, may be the world's last hope for peace. Destroy enemy mechs with the combination of a sword and energy rifle on your journey to bring an end to a devastating war.

Galacticon is a video game with the look and feel of arcade cabinet games from the early 80's in the style of Williams classics: "Defender" or "Joust", with the gameplay of legendary "Jetpac", and with touches of "puzzle".

Don't tick him off! After losing everything he loved, Kevin returns as a raging cyborg. Unleash chaos with devastatingly diverse combat suits in this explosive, high-speed action platformer!

Explore a tiny world, find upgrades, discover hidden paths, and battle bosses in this retro-style metroidvania action platformer.

A Sci-fi Shooter with Pixel-art graphics and various mechanics such as slow motion and dashing. In some levels you also get a special assistant.. You will enjoy this space shooter game. make sure you ALWAYS KILL THEM ALL.

Slow time to a crawl as you pilot your super charged space craft through randomly generated waves of enemies, defeat huge bosses, and explore a cyberpunk planet with a flunking college football captain and his team's feline mascot Nova!

"Space Recall" is a side-scrolling game with action Roguelike structure, skill and equipment combination as innovation points, and economic operation as the driving force. players can build character skills according to the situation, and at the same time with special abilities

classical horizontal scroll 2D Shmup

Steelborn - is a run and gun platformer game inspired by the classics and made by a team of Abuse, Ranger-X, Contra, Metal Slug, Blaster Master and H.E.R.O fans.

Play as Cobra, the space pirate, in an action platformer. Along with Lady Armaroid, your loyal partner, and equipped with your iconic Psychogun, you must solve a mystery that could threaten the entire universe.

Bursting with hilarious dialogue and comical encounters! The second installment of the super-exhilarating Metroidvania series is here!!

Get ready for intense space combat in Quantum Gravity! Invert gravity to soar through space, engaging in long-range and melee battles against a variety of enemies. With four game modes, including Infinity Mode and multiplayer PvP, there's never a dull moment in this action-packed bullet hell game!

Embark on a thrilling platforming adventure in 'Velocity Ventures.' With bow and arrow combat system, 20 levels ranging with different difficulties, speedrun mode, and global leaderboards, test your skills and claim your spot at the top!

A platform adventure game incorporating elements from immersive sims and cinematic platformers. Run, fight and hack your way through a distant space colony as you attempt to reclaim your humanity.

The Little Cuttle Goes To Battle is 1-Bit 2D Shooter with seed based level generation from handmade chunks (250+ unique chunks in game). To help your scientist friends who are working to solve the problem of marine pollution you need to defeat the megacorporation and its army of robots.

You are a friendly explorer robot, searching for answers in a far away planet. Harness the power of the cosmos with your matter gun in this clever and minimalist adventure-puzzle-platformer.

Drill Hero Legend is a 2D action platformer with rogue-lite elements, where your drill head is your greatest weapon! Drill, shoot and slide at high speeds as you face intense challenges! Choose your route, overcome obstacles with unique advantages and disadvantages and upgrade your arsenal!

Capture the flag, but it's you versus yourself. Everytime your reach the flag, time gets rewinded and you play a new clone in the opposite team. Can your survive an army of yourself?

Become a little soul lost in a dangerous factory, avoid obstacles and battle bosses. A challenging bullet hell game where you advance by opening and closing doors!

HATMAN is a charming 2D action platformer with an edge. Players will traverse four unique worlds in a quest to reclaim four stolen hats. Along the way, they'll face not only cunning adversaries but also a shadowy stalker intent on derailing their adventure.

A cute, bouncy 2d Platformer about jumping down from heaven to rescue your child from hell.

With the power of gravity manipulation and bubblegum, the Bubblegum Bandit wreaks havoc and takes revenge! Steal from evil robots and blow up their ships!

GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion.

Get-A-Grip Chip and the Body Bugs sends Chip on a new mission: enter the human body and dismantle digestive distress! In this satisfying 2D platformer, master Chip’s grappling hook to get things flowing. Raise an army of white blood cells to fight off the Body Bugs as you grapple for guts and glory.

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