Games like System Invaders

85%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

89% User Score Based on 727 reviews

Critic Score 78%Based on 4 reviews

Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival. Steredenn is at the crossroads between a shmup and a rogue-like. Enjoy the infinite replayability of the game with its unforgiving gameplay, intense boss fights, (almost) ran… If you enjoyed this game, see our list of games similar to Steredenn.

92%Game Brain Score

Most mentioned positive aspects:music, replayability

Most mentioned negative aspects:gameplay, graphics

92% User Score Based on 91 reviews

The original 8-bit twin-stick space shooter about brotherly love, available to play for free. If you enjoyed this game, see our list of games similar to Gamma Bros.

78%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:graphics, gameplay

78% User Score Based on 59 reviews

Chasing Styx is an action packed, three-headed dog, run 'n' gun, couch co-op, bullet-hell adventure. You are Cerberus, feared guardian of the Underworld. While sleeping on the job, a herd of... If you enjoyed this game, see our list of games similar to Chasing Styx.

97%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, replayability

97% User Score Based on 353 reviews

They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren. Now they're back, and they're having Earth for dinner! If you enjoyed this game, see our list of games similar to Chicken Invaders 4.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, replayability

87% User Score Based on 854 reviews

Cursorblade is an action arcade game where you play as a cursor that fights your way through waves of enemies. Combine weapons and items to be more powerful with your own unique builds. Slash, dodge, upgrade and repeat! If you enjoyed this game, see our list of games similar to Cursorblade.

96%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, stability

96% User Score Based on 896 reviews

Chicken Invaders puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge for our oppression of Earth chickens. This time, the chickens have hatched a devious plan to block out sunlight and freeze Earth to death! If you enjoyed this game, see our list of games similar to Chicken Invaders 5.

99%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

99% User Score Based on 526 reviews

Free movement ship control while the screen advances automatically. Single fire button. Collect stars to obtain temporary special shots. Collected fruits award points that can be converted into extra lives. Modes: practice, score attack (single life), adjustable difficulty If you enjoyed this game, see our list of games similar to Platypus Reclayed.

94%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

94% User Score Based on 1,914 reviews

Welcome back to Zombieville, where arcade survival action and hilarious stylized visuals combine to eat your brains! Choose your weapons, grab a friend, and blast your way through the endless hordes! If you enjoyed this game, see our list of games similar to Zombieville USA 3D.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, optimization

90% User Score Based on 3,016 reviews

Critic Score 80%Based on 1 reviews

Fallen hero of the Wild West, you’re wanted and in disgrace! Grab your guns, survive endless hordes of bounty hunters and fight to clear your name! Bounty of One is a fast-paced casual roguelite bullet hell for 1 to 4 players. Dash, Dodge, Shoot, Repeat! If you enjoyed this game, see our list of games similar to Bounty of One.

97%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding

97% User Score Based on 465 reviews

◆Story Notari had expected one day she would be separated from her best friend. Nothing prepared her for what happened that day. Did the Institute take away Miroita? Did the military, or the Federation itself? The distinction no longer seemed important. All must pay. Notari desperately fought on. Luciolla, the AI created by Miroita, was Notari's only companion. "Miroita lives" said her. … If you enjoyed this game, see our list of games similar to Mirage Feathers.

94%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

94% User Score Based on 490 reviews

Explore space and race against the clock in this retro styled adventure game. If you enjoyed this game, see our list of games similar to Arcade Moonlander.

95%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, optimization

95% User Score Based on 109 reviews

One button bullet hell game. Use your agility and quickness to dodge bullets. Battle in different mysterious hells against giant bosses. Featuring stunning visual impact, and original metal soundtracks. If you enjoyed this game, see our list of games similar to Good Knight.

94%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, monetization

94% User Score Based on 469 reviews

1982 is a FREE retro inspired blasta-thon that will test your gaming skills to the max. If you enjoyed this game, see our list of games similar to 1982.

94%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, replayability

94% User Score Based on 448 reviews

Platypus is a fast, frantic and fun arcade-style shoot-em-up. The vast continent-spanning city of Collosatropolis has finally reached the limits of its expansion. Tall buildings cover every available space. The air is thick with smoke and poisonous chemicals. Parking is a nightmare. The Collosotropolan leaders have decided the simplest solution is to invade the neighbouring country of Mungola. T… If you enjoyed this game, see our list of games similar to Platypus.

85%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

90% User Score Based on 648 reviews

Critic Score 81%Based on 17 reviews

The Bug Butcher is an action-packed 2D side scrolling shoot em up game where peril comes from above. So in a nutshell, pest control with machine guns in space. The core mechanics hold old ties from the classic arcade shooter "Super Pang" where you shoot vertically, but with modern day twists. You are Harry, a brash and tenacious exterminator who has a knack for decimating bugs. If you enjoyed this game, see our list of games similar to The Bug Butcher.

89%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

96% User Score Based on 1,854 reviews

Critic Score 80%Based on 7 reviews

Guns, Gore & Cannoli 2 revives the good, old, action platform run & gun genre but this time with a bunch of humor and a bucket of blown of body parts. In this sequel to Guns, Gore & Cannoli, Vinnie Cannoli’s story continues and this time it’s personal. It’s 1944 and 15 years have passed since Vinnie survived the Thugtown Massacre. But now, some loose ends start crawling out of the past, dragging V… If you enjoyed this game, see our list of games similar to Guns, Gore and Cannoli 2.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

77% User Score Based on 1,255 reviews

Space Distant are present the arcade game of cosmic fights in arcade style of the 80's, this is a game where you can control the spaceship and forced to destroy extraterrestrials, which are moving in the certain order. If you enjoyed this game, see our list of games similar to Distant Space.

92%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

92% User Score Based on 1,158 reviews

Chippy is a twin-stick bullet-hell shooter. Chip apart destructible bosses pixel-by-pixel. If you enjoyed this game, see our list of games similar to Chippy.

72%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

72% User Score Based on 273 reviews

Space shooters never die. 1993 is a testament to that. 1993 is a classic shoot em up celebrating games like Gradius, R-Type and Life Force. If you enjoyed this game, see our list of games similar to 1993 Space Machine.

83%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

83% User Score Based on 1,186 reviews

Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them? If you enjoyed this game, see our list of games similar to Ultimate Zombie Defense.

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!.

85%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:replayability, grinding

85% User Score Based on 468 reviews

Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies. Deftly maneuver over twenty unique ships, each with different abilities for you to harness. Backed by an all-new chip-emulated soundtrack by the psychoacoustic artist Rainbow Kitten, Enemy Mind features an adaptive story system as innovative as its gameplay. Are you ready to unlock the secrets of Enemy Mind… If you enjoyed this game, see our list of games similar to Enemy Mind.

93%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding

96% User Score Based on 1,939 reviews

Critic Score 85%Based on 3 reviews

Patch Quest is an action roguelike with metroidvania elements, set on a deserted tropical island. Your lasso allows you to mount and ride all of the enemy types in the game, letting you use their powers in combat. If you enjoyed this game, see our list of games similar to Patch Quest.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

89% User Score Based on 1,044 reviews

Critic Score 78%Based on 5 reviews

Fury Unleashed is a combo-driven roguelite action platformer - each kill you score increases your combo. Hit certain thresholds and your resistance and healing powers will kick in! It's a game... If you enjoyed this game, see our list of games similar to Fury Unleashed.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

85% User Score Based on 347 reviews

Critic Score 71%Based on 4 reviews

Shoot the FRUITS up! If you enjoyed this game, see our list of games similar to Juicy Realm.

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.

81%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, optimization

82% User Score Based on 348 reviews

Critic Score 76%Based on 1 reviews

A shooty, slashy, RPG-y game mixing retro and modern sensibilities. A blend of influences from Gauntlet & Smash TV to Zelda & Angband, battle ASCII creatures in colorful areas & free letters to return language to the village. If you enjoyed this game, see our list of games similar to Ampersat.

92%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, stability

93% User Score Based on 7,619 reviews

Critic Score 90%Based on 4 reviews

Punch your way through the Streets of Rage once again! If you enjoyed this game, see our list of games similar to Streets of Rage 4.

73%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, replayability

77% User Score Based on 1,497 reviews

Critic Score 50%Based on 1 reviews

Dash across Scenic Locations destroying bug like creatures called the Flanx using 6 Unique Attacks that include Massive Terrain Deformation and High Speed Barrages of Energy Blasts! Supports modding. If you enjoyed this game, see our list of games similar to Caster.

86%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

86% User Score Based on 1,097 reviews

Shiro Enkai is a high-intensity top-down action experience where you become Mr. Katanas — a cyberpunk-era dark samurai. His world blends ancient Japanese aesthetics with the neon glow of the future. Face five distinct monster types, each demanding a unique combat approach. Your arsenal holds only five abilities. Every move counts — a single mistake can end you. Battles are rapid, brutal, and fill… If you enjoyed this game, see our list of games similar to Shiro Enkai.

84%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, monetization

85% User Score Based on 2,984 reviews

Critic Score 80%Based on 1 reviews

Jotunnslayer: Hordes of Hel is a gripping roguelike, horde-survivor game with top-notch graphics. Choose one of the damned heroes and attempt to pass the Gods' test by fighting your way through waves of mythical adversaries. If you succeed in all the trials, you will become the chosen Jotunnslayer. If you enjoyed this game, see our list of games similar to Jotunnslayer Hordes of Hel.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

94% User Score Based on 2,316 reviews

Critic Score 82%Based on 22 reviews

Lovers in a Dangerous Spacetime is a frantic 1- or 4-player couch co-op action space shooter set in a massive neon battleship. Only through teamwork can you triumph over the evil forces of Anti-Love, rescue kidnapped space-bunnies, and avoid a vacuumy demise. Deep space is a dangerous place, but you don’t have to face it alone! If you enjoyed this game, see our list of games similar to Lovers in a Dangerous Spacetime.

92%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

92% User Score Based on 2,976 reviews

Relic Hunter Zero is a free to play open source game. You start with 2 characters and can unlock 4 others through gameplay. The game consists of 4 areas with 3 stages each followed by a checkpoint and then a boss battle. "Bounty" you collect from defeating enemies remains through all runs and can be used to by items from checkpoints to permanently add them to your starting base for later runs. Th… If you enjoyed this game, see our list of games similar to Relic Hunters Zero.

92%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:graphics, music

92% User Score Based on 747 reviews

A free-form arena-shooter Roguelite with heavy emphasis on building an overpowered character! You play as a little shape that shoots other shapes! Strengthen your character by mixing and matching mods and upgrades, and experiment with a limitless rune upgrade system! If you enjoyed this game, see our list of games similar to Geometry Arena.

94%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:atmosphere, stability

94% User Score Based on 1,861 reviews

Jamestown: Legend Of The Lost Colony is a neo-classical top-down shooter for up to 4 players, set on 17th-century British Colonial Mars. It features all the intensity, depth, and lovingly handcrafted pixels of a classic arcade shooter, with a modern twist: deeply-integrated cooperative gameplay.Unlike most top-down shooters, which give multiple players a shared pool of lives or continues, Jamestow… If you enjoyed this game, see our list of games similar to Jamestown.

95%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

95% User Score Based on 1,988 reviews

OMFG: One Million Fatal Guns kicks back into action in this fast-paced, over-the-top, roguelike, first person shooter. Shoot your way through a robot-hijacked space station, collecting more and more powerful guns as you go. There are over 30 million differently named guns at your disposal! If you enjoyed this game, see our list of games similar to OMFG: One Million Fatal Guns.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

93% User Score Based on 13,453 reviews

Critic Score 74%Based on 8 reviews

Defend against waves of alien monsters in this unique roguelike action miner. If you enjoyed this game, see our list of games similar to Dome Keeper.

93%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:grinding, stability

97% User Score Based on 21,026 reviews

Critic Score 88%Based on 12 reviews

A chaotic co-op musical bullet-hell based on three simple things: avoid Shapes, move to the kick-ass Beats, and die, repeatedly. If you enjoyed this game, see our list of games similar to Just Shapes & Beats.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

90% User Score Based on 807 reviews

Critic Score 74%Based on 1 reviews

The legend is back! If you enjoyed this game, see our list of games similar to Sky Force Anniversary.

96%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, character development

95% User Score Based on 282 reviews

Critic Score 100%Based on 1 reviews

Rogue Flight is a breathtaking arcade space combat game inspired by the landmark style of 80's and 90's prestige anime. Jump into true stylish arcade action with a huge host of spacecraft upgrades, game modes and multiple narrative paths. It's been 3 years since the world burned. It was ARGUS; the interstellar watchman system given control of the Solar Defense Force. In a secret facility deep be… If you enjoyed this game, see our list of games similar to ROGUE FLIGHT.

97%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:optimization, grinding

97% User Score Based on 397 reviews

Bullet Heaven 2 is a bullet-hell shoot-em-up inspired by games like Touhou and Jamestown. It's all about shooting every cute thing that moves, while dodging hundreds of shiny bullets per second! If you enjoyed this game, see our list of games similar to Bullet Heaven 2.

85%Game Brain Score

Most mentioned positive aspects:music, humor

Most mentioned negative aspects:graphics, gameplay

85% User Score Based on 55 reviews

Anykey is a game for people with lots of friends and lots of keyboards. Play with up to 60 simultaneous players in local multiplayer and see who can get the best score with just one button! If you enjoyed this game, see our list of games similar to ANYKEY.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, grinding

90% User Score Based on 2,358 reviews

Chicken Invaders needs no introduction. Well, fine, if you insist. Chicken Invaders is the most successful chicken game of this millennium (not to mention the previous one). The game puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge against the human race for our oppression of Earth chickens. In Chicken Invaders Universe, you assume the role of a new … If you enjoyed this game, see our list of games similar to Chicken Invaders Universe.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

88% User Score Based on 851 reviews

Planes, Bullets and Vodka, is a retro infinite shmup with randomly generated elements. Grab your manche with your right hand, your vodka with your left hand and kill everything in front of you! If you enjoyed this game, see our list of games similar to Planes, Bullets and Vodka.

87%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:grinding, stability

90% User Score Based on 730 reviews

Critic Score 70%Based on 1 reviews

Side scrolling shooter with insane level of action and destruction! Assume a role of a brave space pilot and jump into an epic adventure across the universe to save it from inevitable doom! Unleash arsenal of the deadliest weapons and devices ever installed in a spaceship! If you enjoyed this game, see our list of games similar to Jets'n'Guns 2.

68%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

64% User Score Based on 251 reviews

Critic Score 80%Based on 3 reviews

Red Wings: Aces of the Sky is a dynamic action game that will show you amazing battles from the pages of the history in a brand new arcade gameplay style. Use your unique skills to take your opponents down, develop your deadly pilot aim and become the true ace of the sky. If you enjoyed this game, see our list of games similar to Red Wings: Aces of the Sky.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

87% User Score Based on 3,170 reviews

Critic Score 80%Based on 2 reviews

Ship of Fools is a seafaring cooperative roguelite. Set sail, man the cannons and battle sea monsters through the tempestuous seas of the Archipelago. Are you fool enough to stop the Aquapocalypse? If you enjoyed this game, see our list of games similar to Ship of Fools.

88%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:replayability, stability

90% User Score Based on 532 reviews

Critic Score 76%Based on 1 reviews

A tiny 2D Hand-drawn "Clean 'Em Up" game about a tadpole cleaning rivers and fighting pollution. If you enjoyed this game, see our list of games similar to Tadpole Tales.

68%Game Brain Score

Most mentioned positive aspects:atmosphere, humor

Most mentioned negative aspects:gameplay, music

73% User Score Based on 44 reviews

These are the voyages of the starship Anoix. Its 84-level mission to explore strange worlds, protect the ball from going outside and destroy all the bricks. If you enjoyed this game, see our list of games similar to ANOIX.

66%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, grinding

66% User Score Based on 311 reviews

Critic Score 66%Based on 7 reviews

It's a twin-stick vertical scrolling Shooter hybrid with a cinematic flare: An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes Cygni the vanguard for the next generation of shoot-em ups. If you enjoyed this game, see our list of games similar to CYGNI: All Guns Blazing.