Top similar games like Risk System:
Risk System $9.99
High speed kinetic action. Danger is the best offense!
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Enceladus$9.99
Enceladus is a shoot'em up inspired by the Playstation & Saturn era.

Devastation 2 - Repatriation$3.99
Kill enemies, earn a multiplier, build score, unlock weapons, upgrade content, achievements. Battle in a revolutionized futuristic environment with 12 dynamic levels, fight bosses and waves of enemies. Equip 11 weapon types, 6 missiles types, customize classes, repair damage and unlock skins

Trace Vector$6.99
Trace Vector is a modern take on tough as nails, high speed, vector, action arcade games from the 1980's. Turn up the music, navigate your ship through high speed warp networks, maintain your fuel reserves, avoid deadly hazards, and try to safely return home! Quarters not required.

Startide$9.99
Play as an elite pilot driving the Interstellar Recon Mecha geared with an unique set of weapons and special abilities. Create deadly fleet with gathered parts and weapons! Try out Startide's editor to make new spaceships with various technology you find along your journey.

Gun-REViper$14.99
This is a 2.5D vertical scrolling shooting game. Use your ingenuity to fight your way to a high score.

Duke of Alpha Centauri$29.99
Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode.

ALPHA CENTAURI SPACE FORCE$9.99
Execute intense space battle operations from side, and top view. Face tough enemies along your way, destroy guardians and generators. Dodge traps. Keep focus on targets. Think fast. Overcome the chaos. Join now and become an alpha centauri pilot. Bonus: retro like endless space shooter mini game.

Debris Infinity$4.99
Be elusive! Be intense! Be constant! Put your reflexes to the limit, manipulating time itself to make impossible maneuvers, using an advance scoring system to rank your performance!

Futuridium EP Deluxe$9.99
Futuridium EP Deluxe is a psychedelic retro inspired shoot’em up with a modern twist, that blends together frantic action, puzzle elements, a vibrant low poly aesthetic and an heart pumping electronic soundtrack.

Until Last Breath$5.99
The Until Last Breath is a survival action game with multiple guns and character skins. In your dream suddenly you find yourself in a forest, with zombie hordes and they are coming in waves.

Cosmotic Blast$4.99
Cosmotic Blast is an asteroid game in an immersive experience. Stand amongst a swirling cluster of asteroids in space as you pilot a ship. Blast and destroy wave after wave of asteroids and collect the Cosmotic energy to enhance your ship, making it faster, stronger and more resilient.

AstroGenesis$1.99
Dynamic game in the genre of Bullet hell. Destroy your enemies dodging the hail of bullets!

Dark Throne$0.99
Dark Throne is a 2D sidescrolling RPG game with a simple pixel art graphics, set in a dark fantasy world. Playing the knight you will have to free the land from the curse and sit on the throne of the kingdom.

Zeit²$9.99
Zeit² brings a new twist to the traditional side-scrolling, 2D, shoot-’em-up game sporting a unique time travel feature never seen before in this genre.

Capsule Force$4.99
Battle for control of the galaxies in this frantic multiplayer action game straight out of a 1980s space anime! Blast shots, dodge energy beams, and deflect projectiles as you race your tram into the opposing team's base! Grab the capsule to capture the galaxy before your enemy captures theirs!

M.A.C.E.$4.99
MACE is a classic space shoot ’em up, inspired by the legendary Amiga games of this genre. Handdrawn 2D graphics in HD resolutions, parallax scrolling, explosion effects and optimized games mechanics, combined with the proven gameplay are transporting the “Spirit of Amiga” in today’s Age.

Defenders of Ekron - Definitive Edition$14.99
Defenders of Ekron mixes shoot'em up action and the exploration of an adventure game. Destroy enemies in 360° shooting range, analyze unique scenarios, upgrade your Anakim's skills and defeat The Renegades to stop the bursting civil war threatening Ekron. The revolution starts with you!

Asteroid Bounty Hunter$13.99
Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level.

Neon Aileron$3.99
Neon Aileron is a shoot 'em up for people who are bad at shoot 'em ups. Enjoy the forgiving gameplay and 16-bit era graphics while shooting lots of enemies that spawn to the soundtrack!

无梦少女 DreamlessGirl$6.99
Light up your fantasy with extra lives ✈︎ ⋆。˚A new type of bishoujo game combining "bullet hell shooting" and "visual novel."

Armoured Onslaught$17.99
Armoured Onslaught is a fast paced Top-Down Shooter and Tower Defence hybrid. You will need to make use of both strategy and skill as you fight your way through near endless hordes of deadly foes.

Byte Driver$7.99
Byte Driver, the 1979 revolutionary arcade racer, is back! Drive fast. Hack your enemies. Fight for your life. Survive if you can.

Endocrisis$9.99
Combat against big bosses and increase the power of your ship through levels and secrets. Absorb or use your armor against enemy bullets is the key defense strategy

Alien CrusaderFREE
Alien Crusader is an action packed, vertical scrolling, space shooter game, similar to classic coin-up arcade and shoot'em up games.

Cerberus: Orbital watch$0.99
Get ready for classic top down space shooter gameplay! In near future scientists detected allien signals, you need to find out their nature.

Voxel Interceptor$0.99
Now you can select your control style in 3 different ways!. 6 different upgradeable space interceptors, 9 different weapons. You can supply in your carrier and upgrade her defenses. Shoot enemies down. That's all.

Zombies In The Dark$0.99
Alan Rogers, who survived the zombie apocalypse since childhood, thanks to the invention of serum against the virus, follows a new order, allowing to seize any real estate if it is cleared of undead and goes to one of the three-storey mansions by the ocean to take possession of it.

Curved Space$19.99
Curved Space is an intense arcade-style twin-stick shooter that takes the classic formula and plunges it into the weirdest reaches of space. Battle cosmic space-invading spiders across curved landscapes where bullets hug the terrain while the horizon drops sharply out of sight.

Synthwave Burnout$11.99
The lost highway awaits you to take you beyond the horizon. Relax and let the sounds of synthwave open the way into the realm of neon - a world of revived imagination and fantasy, more real than reality itself.

Monster Blast$4.99
It´s all about blasting Monsters. On randomly generated maps you are shooting your path to find the exit and move on to the next level.

Pirates of Gravitae$9.99
Dogfighting seadogs! Command a rocket propelled pirate ship in this aerial combat roguelike, in 2.5D! Equip your ship, train your crew, optimize your build, get blown up, and do it all again!

Dinosis Survival$4.99
Dinosis Survival is a TPP Shooter with dinosaurs based on a mysterious story. Survive, hunt and solve the mystery behind the world that is falling apart.

Space PiercerFREE
make your way into their fleets to destroy them on their own field !

Glorkian Warrior: The Trials Of Glork$4.99
A comic-styled mashup of Galaga-style shoot-em-up, simple platforming action, and Saturday morning cartoon. In collaboration with Eisner-award-winning cartoonist James Kochalka!

ShipLord$13.99
ShipLord is a space avoid-er mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another lvl.

Project Remedium$9.99
Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.

Blink the BulbFREE
Blink the Bulb is a 16-bit platformer composed of massive, holiday-themed realms. Explore six unique worlds, mix and match varied power ups, and stave off the nefarious Holidaemon in this throwback to games of yore.

Ninja Smasher!$4.99
Ninja dash! Ninja jump! Ninja slash! 8-bit style Ninja platform action game!

VOLTED$4.99
Tanks, flying cars, giant bugs, lots of guns, bullet rain - it's INSANE! PS: don't forget to take your friends with you.

Tesla vs Lovecraft$14.99
Tesla vs Lovecraft is an intense top-down twin stick arena shooter from the creators of Crimsonland and Neon Chrome. Play as the enigmatic inventor Nikola Tesla harnessing the static energy to power up Tesla-Mech and give the lovecraftian nightmares a lesson in horror!

Black Mist$4.99
Black Mist is a 2D, roguelike action game. All stages are covered by darkness, thus it is necessary to shoot shiny bullets to the darkness and move carefully. Bullets and your life are shared as "Energy", and the enemy's power and ferocity will be increase with the passage of time.

final m00n - Defender of the Cubes$7.99
There is no room for heroes and survival is almost hopeless. Excessively inferior, you will be hunted mercilessly. More than a million years in the future, there is no earth nor humanity - only a few survivors - who desperately protect what is keeping them alive on the m00ns: 3 CUBEs...

Rigid Force Alpha$19.99
Classic shoot’em up action in modern 3D! Blast off to take down hordes of infected aliens and dreadful machines programmed on waging an intergalactic war against mankind!

Alien Attack: Pocket Edition$1.99
You are a brave space trooper. Your mission is to clean an alien sector with a huge amount of enemies. Speaking shortly, you have to kill some aliens and return alive.

Alien Infection$3.99
Alien Infection is a Hardcore Arcade Twin-Stick Shooter, featuring full VR support. Fast paced action, Addictive arcade gameplay, survival mode to climb leaderboard, campaign, blood and gore!

16bit vs Reality$12.99
Retro-style platformer inspired by the 16bit classics. Jump and shoot your way through challenging levels. Watch two distinct visual styles collide. Enjoy the awesome rocking music. In the name of all that is childhood!

Save Iron GlobeFREE
Learn the story of Priscilla, the Perfect Soldier (PS) of the United Earth Federation, awakened from the cryptosleep to stop an alien invasion.

Star Mine$5.58
Star Mine is a 3D first person perspective space shoot 'em up. Awesome old school action! The old federation is dying, poor and desperate. Deep outside the boundaries of known space, alien mines are protected. But not from you. Take cargo, blast star jewel's from asteroids, steal energy and flight.

Nihariely’s Spatial Adventure$4.99
Nihariely’s Spatial Adventure is a pixelart game mixing arcade gameplay, exploration, resource management and puzzles, it is all about the rescue of a civilization collecting master processors.

Omega BladeFREE
Shoot, slash, dodge and survive to blade combats in multiple kind of challenges to test your skills and claim your place in the Omega Blade hall of fame.

Relentless Frontier$14.99
Relentless Frontier is a fast paced sci-fi FPS running on the GZDoom Engine, with a strong focus on mobility, strategy, and exploration. Use your Omnistruct to replicate new weapons and abilities to help you traverse the terrain and demolish threats, while escaping from Ross 128-b in one piece.