Top similar games like Rule No. 3 Downpour:

Viscera is an arcade-inspired, gleefully excessive top-down shooter. Fight through the muck and gore against the mutant menace. Master over 50 weapons and more than 80 abilities. Prove you’re the best at withstanding the horde until the end takes you. Viscera awaits. Soak in it.

Welcome, hackers, you're being transferred to Eden City to defend its citizens against the alien threat! Eden Survivors is a single-player survivor-like auto-shooter where players must defeat hordes of alien invaders until the extraction time.

First-Person Horde Shooter. Fight against endless waves of enemies on an infinite map. Complete challenges, unlock characters, earn XP, build combos, traverse obstacle courses, collect treasure, and level up to gain skill points for persistent permanent upgrades.

Freefall is a minimal arcade game about falling endlessly through a world that keeps twisting and morphing around you. Get ready to dive in head-first for some mind-boggling, hair-tearing, patience-wearing fun.

Neon Runner is a retrowave inspired arcade runner where you dodge obstacles and chase high scores

Number19 is sent into a zombie-filled labyrinth through portals by Dimension Technology Lab. In this terrifying world filled with limited ammunition and mysterious enemies, it takes courage and strategy to survive and escape the labyrinth.

Alcohol. Action. Violence. Get ready to take your friends "behind the sauna" using whatever there is at hand.

The Laser Games is a casual/competitive shooter, embracing the thrill and experience from real laser tag. An authentic experience, fun for everyone!

ZomboCity is a fast-paced, score-based FPS where you fight endless waves of zombies in a neon-lit city. Test your reflexes, stack up points, and see how long you can survive.

Just Shoot and Break and Boom. Go crazy with Fireworks, Weird Weapons and Special Powers. Destroy obstacles, enemies and everything in your path to move forward. Complete quests and discover new areas, maps, weapons, special items and more.

After a emergency crash landing in the middle of the desert, your fight for survival begins. Space Base Nyra has detected your location and enemy signals. Guide yourself through increasingly intense waves of enemies with real-time radio support. Fast action FPS where every wave brings new threats

In the year 2398, a network of intelligent computers known as Nightgate, is the last remaining life form on Earth. Step into the computer and uncover what lies beyond the futuristic landscapes of Nightgate.

Mandala is a hypnotic and meditative bullet hell shooter. Let the flow inspire you while coloring geometric figures and discover more about yourself through immersive moods.

Slash and shoot everyone in your way in this hack and slash game. Kill a lot of enemies and find a way to the exit to complete missions.

Orbital Frenzy is a blast from the past where players must survive waves of intergalactic foes in an arcade style shooter with a unique orbital movement mechanic. With a secret ending and hidden story elements we hope you can stand a chance against the intergalactic onslaught!

Fast arcade survival with short 3–5 minute runs. Grow from an insignificant being into a god of the arena. Fight endless waves, upgrade your abilities, and chase higher and higher scores.

Play a tragic story, overcome challenges and discover the story.

Hex Master is a neon-drenched arcade arena shooter inspired by retro chaos. Survive endless swarms, unleash devastating bombs, climb the global leaderboard, and become the Hex Master.

Hit the puck, slam it into your opponent's goal! Online 1v1 air hockey on a 3D court formed by schools of fish.

Cyber Evolution is a fast paced, third-person multiplayer shooter where every round is a chance to evolve, adapt, and outplay your opponents. Dive into a neon-soaked cyber arena where physics-based projectiles, skill-based combat, and ever-evolving upgrades create endless variety.

This is a very compact game, but an intuitive game that can be played without having to think too hard. Perfect for when you just want to unwind and have fun. You'll find yourself coming back to play it from time to time. Please give it a try.

Fast Royal is a battle royale game that distills the adrenaline of traditional titles into their most intense final moments, all set in a fully destructible arena. You drop straight into the action, the storm is already closing in. No time to waste! Gear up and fight to be the last one standing.

**Doom Drive – No Rules. No Mercy**: Drive cars, buses & motorcycles to crush mutant and city zombies. Use powerful weapons and customize your hero as you survive the ultimate apocalypse!

Kill the zombies and take on challenges by helping the last survivors in the city. The Last Survivors is action roguelike game. You can never stand still, always collecting XP and boosters to get stronger with your weapons. Beat the game by completing all the challenges in town.

This game is a gyro-only game. Please make sure that your controller is equipped with a gyro function before purchasing. Roll around with the gyro control. Overcome numerous gimmicks and aim for the goal! A total of 50 stages. Tilt and roll 5 balls of different shapes to reach the goal.

Geometry Wars: Retro Evolved is a old school style shooter, but remixed for the 21st century with next generation graphics and deep, modern gameplay. Playing is simple: you are a geometric "ship" trapped in a grid world, facing off against waves of deadly wanderers, snakes, and repulsars.

Single-player arena shooter. Weird weapons. Relentless robots. Easy to play, hard to score. Enter the chaos, shoot the bots, and compete in the Monthly Challenge.