Top similar games like Guinea Pig Gunner:

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.​

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!

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

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

Take control of Paradox Patrol Officer Conway and defend the galaxy from reality altering paradoxes, in a genre bending, Sci-Fi action shooter.

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!

Planet Chyton is a metroidvania where you play as a small robot that can create platforms with its gun. Shoot and stomp creatures on your way to explore and survive on this hostile alien world.

In this 2D action platformer, you'll play as a humanoid reptile and save the planet and your people from an evil corporation! Reach the control center and activate the self-destruct mechanism! It won't be easy, as there are plenty of traps, obstacles, and heavily armed guards in your way!

Brave Soldier: Invasion Of Cyborgs is a pixel art platform game with a lot of action. Help the soldier save the world from the Cyborg Invasion! Good Luck!

In this 2D platformer intergalactic rescuer should as fast as possible to pass through space ship of interplanetary scientists and collect ion-quantum batteries. Use a variety of game mechanics to complete the levels faster. This will be challenging.

Operation Hardcore is an action-packed 2D side-scrolling shooter inspired by classic twitchy action games of yesteryear, but with modern touches and conveniences.

Harness the power of dark energy as you jump, slash, shoot and bombard your way through an army of alien soldiers and killer robots in an arcade style, twin-stick shooter with a slick 80's synthwave soundtrack.

A little but very fun and challenging platform game.

Lunar was on a routine mission when something went wrong. He crashed on a hostile planet and must now find a way home.

Jet Gunner is reloaded, remade and refueled for a new explosive 8-bit adventure. Relive the past glory days where VHS was king, phones didn't have screens and you'd have to blow into a cartridge to get your gaming fix.

A NES hard game, made to run and play on original hardware. Ported to the PC. 7 hard and unique levels. An original gripping ChipTune sound track! 8 bit glory in this side scrolling shooter platformer!

Help Kip run, jump, shoot, swim, and fly her way through the galaxy to save her kidnapped Cat Odosan in this hand-crafted precision platformer. Explore 12 unique levels of platforming challenges through a variety of game play types and unique and challenging levels.

Play as a super skilled combatant, with superhuman speed and agility. Fight against merciless demons, while dashing and jumping to dodge evil traps through carefully designed levels.

Gemaboy Zero X is an action, exploration, and platform Cyberpunk Ploidmania videogame. It is the latest installment in the PLOIDS saga in which Omega will have to travel through time to preserve it and rescue his beloved Alpha!

⚠️ WARNING ⚠️ Once you’ve entered the jungle, there’s no turning back. The Second Death is permanent… Or is it?

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

WARNING: This game requires you to think for yourself! Ziode Shadow is a 2D platform/puzzle game about a hungover planet explorer, and his unwanted bot companion. He must utilize many different objects, and manipulate his surroundings, enabling both him, and his support pod to navigate the terrain.

Explore the abandoned CCTA through various simulations of alien environments, and improve your equipments to beat natural and synthetic challenges, looking for the ingredients that can resolve the Earth dispute, in this 2.5D science fiction adventure.

Lead Rolly in his adventure within the wonderful world of Shroomast, and explore its deep semi open-world underground. Goo Keeper is a pure metroidvania with tons of unique bosses, hand-crafted worlds and creatures, and tons of awesome abilities.

Become Aiden, a three-armed mutant who hunts the most dangerous bounties in the galaxy. Catch, slice, dice and destroy enemies in this exciting 2D platformer with a space-western setting.

With the desire to return to Earth, Apollo knows that his intelligence and the laws of gravity will be his greatest allies in solving puzzles, crossing space and protecting himself from dangers never seen before!

Sanctum Arcadia is a game where you must fight your way through increasingly dangerous zones filled with enemies, hazards, and mystery. Sanctum Arcadia has a unique but still familiar progression system, challenging and engaging combat, all in a smooth Arcade-like experience.

Jet Dancer is an explosive and sexy sci-fi action platformer. Play as Jenna Delgado, a super heroine armed with rocket boots. Using flaming kicks, high-speed dashes and a flexible fighting system, destroy mechanized enemies, traverse challenging obstacles and duel Jenna's deadly, superhuman sisters!

Random Heroes is an action-packed 2D side-scroller platformer. Blast through this action-adventure hero shooter inspired by classic retro games, and stop an alien invasion by teaming up with a bunch of, Random Heroes.

Mika's Battle S is a 2D platform action game based on the story of a warrior who has been commanded to defend Sunshineland territory against the attacks from the enemy soldiers belonging to the Rogho Corporation.

The year is 2506. A vestige of humankind, you’ve been sent to Earth on the faint hopes that you will find more than the corpse of a once hospitable planet. Instead, you find a landscape blooming with lush, mutated new life.

A precision platformer where you control a frog using dash chips to overcome traps, avoid electrified enemies, and conquer challenges in chaotic digital environments.

Robert the Robot is an action-platformer. A huge and dangerous alien world awaits you. If, of course, you can defeat those who stand in your way, in 2D battles in the style of Contra.

Keaton's Adventure is an expressive 2D action-adventure platformer. Traverse the recently merged Milkdromeda Galaxy to bring about peace and stomp out an alien invasion!

Cyberplug is a 2D platformer, where you control an electric being capable of moving at high speed and use electricity to advance through enemies and destroy a corporation that rules the cyberpunk themed city.

An atomic war has reduced the world to a heap of ruins. However, there are still those who refuse to give up and seek to bring justice even in this chaos. Use your blade, granades and shotgun to fight your way through this post-apocalyptic scrolling action-platformer in pure 80s arcade style.