Top similar games like Space Waver:

Test your reflexes in POLYGONEER, defend yourself from prolygonal shapes taht comes from everywhere, just hitting is not enough you need to match the right color shot to the polygon too! Are you ready for the challenge?

Thunderflash is a "love letter" to the arcade games of the 80s. It is a Run 'n Gun game inspired by gems like Ikari Warriors, Commando and Heavy Barrel.

Ride day and night, taking on risky jobs for the Road Baron, avoiding traffic and other bikers on endless dangerous roads, all of that while you blast some original punk rock music!

Hyperbolic Ignition is a 2D multidirectional bullet hell-like shooter about a wandering pilot trying to return home. By utilizing wormholes, enter and evade combat against hostile spaceships, machinery, sentient crystals, and remnants of warfare.

Hyper Simon X is an Arcade Shoot 'Em Up Puzzle game that ingeniously blends SHMUP mechanics with the classic nostalgia of 'Simon Says' memory games. Prepare for a challenge like no other as you destroy the enemies in the exact order displayed!

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

This is a rogue-like top-down shooter where you control a spaceship that is sent out to explore the caves on the Moon. Once you enter the caves, you find out that there are enemies. It is up to you to survive against them while also trying to find the path down to the next level of the caves.

Toadomination is a rogulite, bullethell, looter shooter game that takes you into an ancient confrontation that lasts more than a decade, in a battle between a toad and a viper. Equip yourself with the most powerful weapon, collect capital and meet face to face with the sworn enemy.

ASTRO: The Beginning is a dynamic side scrolling shoot 'em up about a close-knit space team caught in a clusterf*ck of epic proportions.Unravel the evil plans of your foes and secrets of world order while taking down various types of enemies and engaging in crazy boss battles.

Bighead Runner is an arcade endless runner that challenges you to collect coins and conquer the leaderboards! Dash, jump, and slide through procedurally generated stages, striving to beat your best score and unlock awesome skins.

OS OMEGA is an isometric twin-stick shooter / RPG game set in a retro synth wave environment. Fight gazillions of unique 3D enemies, use fully physical guns to defeat the V.I.R.U.S. and save the operating system. Novel tactics reward dancing around enemies and smart consumable management.

Shoot, destroy, collect, craft and destroy even more! "Dark Gravity" is a fast-paced, low poly vertical shoot'em up game that features non-linear campaign mode with lots of enemies and bosses. Craft new weapons, upgrade your fighter and build an ultimate aerial war machine!

Exit the Gungeon is a small, spin-off 'dungeon climber' immediately following the adventures of the misfit Gungeoneers.

A modern spin on an old classic! Asteroids Millennium provides exciting new game play without departing from the feel of its predecessors. Collect power-ups, dodge threats, and blast away at asteroids and enemies alike in this survival game that is truly fun to play.

Go on a journey in Magic Frame - classics inspired Action-platformer. Explore levels and caves, fight bosses, upgrade equipment and enjoy the ambient.

Gun Crazy is a fast paced and hectic arcade style action shoot em’ up sporting old school pixel art and a retro sound track.

You think you are a die-hard? Here you will die quick! A proper hardcore RPG-action where you will die a million times across a myriad of procedurally-generated levels. Extremely difficult, but highly addictive Indie Gem in your Steam game collection!

Your job is to locate and transport the containers to your base avoiding enemies on your way. Your ship is equipped with a hook to carry the containers. This is a physics based arcade game, inspired on the very early classics and with a strong Commodore 64 feel on it.

The humanity succumbed against the power of a aliens intergalactic empire, but managed to organize and establish a resistance army. Join the rebellious seekers of peace and help them defeat the evil that haunts the Earth.

Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.

Retro Wing Prime is a minimal, polished, retro-inspired, one button arcade game. Easy to learn and hard to master, it's a classic concept with modern gameplay elements and a unique control scheme. Unlock 5 unique ships and many helpful power-ups as you try for a high score!

Fight through immense waves of enemies and test yourself in this difficult, top-down shooter. Swap between short and long-range weapons to tackle any situation. Unlock and upgrade dozens of weapon combinations to customize your loadout. How long can you survive before you get OVERRUN!

Astrotester is an adventure with action elements. Complete tasks at various locations-levels. Fight against the dominant forces of the Stream and hostile creatures. Learn more about the world of the Star Network.

Control the cool, steel body of The Zyxterminator to terminate wave after retrowave of space spawn in rad, bombastic style. Unleash an arsenal of weaponry to eliminate your foes while you discover secrets and complete bonus objectives to maximize your bounty payout.

Gun your way towards survival in this action arcade adventure! Use your fuel supply to find upgrades to your ship and collect more fuel to keep progressing against harder and harder foes! Classic arcade action with a unique control scheme to pilot your ship.

A huge hand-crafted world packed with 13 unique bosses, a gripping story, and tons of enemies, Spaceport Hope is the ultimate test of gaming prowess.

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.

Painted Memories is an Action/Adventure game that you journey through using various equipment in your arsenal, such as a crossbow or a torch. You will encounter different creatures, bosses, puzzles and more!

Save the galaxy in this unique space shooter! Based on the legendary Google Play title, Super Space Slayer 2 features completely re-designed mouse, keyboard and gamepad controls that make it even better than the original.

MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!

Children of Apollo is an exciting twin-stick shooter in a short, arcade style format using a blend of classic and modern gameplay elements. After the Apollo missions humans send an expedition to explore Mars but things go terribly wrong.