Top similar games like Planet Royale:

Destroy all of the insects in your way! As you shoot, you recoil backward from your weapons as a mechanical beetle.

Survive increasingly difficult rounds in a floating arena. Use weapons and powerful abilities to knock enemies into the void before they launch you off the edge, build your loadout during each run, and beat your highest score.

Defracted - The world is set in a fictional sci-fi realm where 2 teams are at war with each other over prosperity in a virtual reality game created by an alien civilization.

Earth Space Defenders is a starship twin-stick real-time shooter action game. Experience story of menacing green smoke that plagues whole universe. Supports steam multiplayer and party play with multiple controllers.

Aphelion Headhunters is a Third-Person PVE Hero Shooter featuring two unique player characters, each with their own distinct playstyle, abilities and suite of selectable upgrades.

Turbo Shot combines a puzzle-filled top-down adventure with exciting gun-based combat that plays out in regular seasons of free-to-play single player and PvP content.

Pilot through relentless waves of hostile forces in this fast-paced space-themed, bullet hell, survival shooter. Build your own UFO in the Ship Creator, Survive through a 100-wave campaign, or test your limits in Endless Mode. How long can you survive?

Heart: Future Whispers is a top-down shooter where you'll face countless hordes of enemies with different abilities! Survive by using your resources to acquire powerful weapons and uncover the reason behind all the chaos in this dystopian future.

Daemon is an action-packed first-person shooter with expressive and customizable gameplay that can be built for tactical assistance, controlling space, or dealing oppressive damage. Combine a wide variety of weapons and abilities to out-strategize your opponents and claim victory.

Swarmhunters is a top-down arena action shooter. The war between human and bugs has become worse - Project Swarmhunters emerged at this situation. You play as the best space soldiers in the galaxy and your mission is to strike the hive and hunt down the Emperor, supreme commander of bugs.

Protect your small off world farm from a variety of oversized and hungry alien bugs. Gain access to a varied assortment of weaponry and equipment designed for high caliber pest control. Bring a friend or two for added firepower.

A sci-fi VR gallery shooter where you and your mech battle through hostile alien territory. Upgrade your drone choosing between human‑engineered firepower or drone‑targeting tech. Strengthen your arsenal with remote recon runs and mech repairs as you push deeper into the planet’s contested frontier.

Drift through escalating asteroid chaos in this high-speed arcade space shooter. Master inertia-based movement, survive overwhelming destruction, and battle alone or with up to 4 players in frantic co-op and versus combat.

Fight, die, repeat! VOXEL Hunters is a top-down roguelite arena shooter. Enter small, fast-paced arenas where you must eliminate all enemies. Engage in quick, action-packed missions, experiment with powerful abilities and augments, and unlock unique cosmetics to customize your appearance.

Knock your opponents out of the arena, rack up points, and be the last one standing in chaotic matches! Play solo against bots or battle your friends in 2–10 player online matches.

In the future, humans conquered the stars and colonized other planets. In the bowels of the icy planet, scientists have discovered a natural and safe source of energy. But at the same time, they awakened an ancient alien life form. There is a conflict on the planet. Volunteers come to the rescue.

A fast paced singleplayer arena shooter. Choose one of three goals to win each stage, try different maidens and defeat 10 bosses on the way to meet the devil on stage 66. What's the highest score you can reach?

An arcade arena top down shooter. fast paced action with a great sound-track. shoot your way through the approaching enemy shapes, upgrade your character and beat the high score.

TUNESTRIKE is a first-person rhythmic shooter where every shot and every enemy spawn is synchronized with the music. Arm yourself, follow the beat, and wipe out waves of robots in action-packed enclosed arenas.

RAZE 2070: Sci-fi FPS shooter. Stunning graphics. Arm yourself, face relentless waves of murderous robots. Hold the line! Unlock Steam achievements, reach the highest score!

Choose your ship and command it against an army pitted against you in this wave-based arcade-style bullet hell space shooter. Fight for as long as you can with powerups acquired through the catalog, and blast through everything in your path.

You're in a dark universe filled with enemies, and your goal is to eliminate them all in intense, colorful combat. On the terrain, helpers in the form of parcels will be there to assist you in your victory.

Move and shoot to the beat to defeat the evil alien invaders in this retro-inspired arcade rythm game!

Neon Arena is a space arcade scoring arena game.

A fast paced bullet heaven, control your Sci-fi spaceships with semi-newtonian physics. Last 7 minutes against the drone armada until their boss arrives and fight your way to freedom! Use planetary gravity and other hazards to dodge superior numbers. Collect and combine weapons for maximum firepower

Choose a geometric core, survive escalating waves with automatic weapons, and evolve matching weapons and passives into stronger builds. Explore sectors, find unlocks, and defeat the boss.

Robots n Lasers is my first Project to be published. It is a shooter based on fast reactions, aim and a little bit of patience.

BomberHero is a thrilling multiplayer game inspired by Bomberman. Up to 4 players can join online battles or play against bots. Customize your hero, collect power-ups, and dominate diverse arenas. Are you ready for explosive fun? Join the action on Steam!

Bubble Dome: Pop to the Top! is a local-multiplayer arena shooter/brawler where players inside of a fish-mechs try to eliminate each other. Charge up and shoot bubbles, jump, evade, and knock your friends out to be the last fish standing!

Shot down and stranded, Skywalker and his drone Wolly must fight to survive on a hostile alien world. Scavenge, craft, and defend against relentless robotic sentinels while uncovering the secrets of the Astra Portal and the mysterious force that brought them down.

Tempest Lost is a top-down Co-op Adventure shooter. You play as one of 4 commandos tasked with discovering the truth behind many of the events in Tempest Lost. Join with up to 3 other friends for action packed story told in the Tempest Lost Universe.

MATH FPS is a fast-paced action-shooter where you solve math to survive. Each bot displays a math problem, and you must shoot the correct answer on its body parts to deal damage. Survive increasingly difficult waves or practice skills in modes for addition, subtraction, multiplication & division.

Flood the arena with bullets. Dash, shockwave, and mow down endless robot hordes at breakneck speed.

LaserShotz is an online PvP competitive arena shooter! Compete for the best rating on the leaderboards!

A fast-paced top-down team shooter. Direct player contact is limited, so use a harpoon to pull enemies to your side and finish them off with teammates! Accuracy and cold calculation will lead you to victory. Just avoid other harpoons flying from all directions...