Top similar games like OS Omega: Retro Shooter:

Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.

#Funtime is an explosive twin-stick shooter where shooting isn't your only weapon. Swap your ship's color to destroy enemies, avoid damage, and ultimately control the battlefield.

Survive in a city controlled by a game corporation. Residents have to buy DLC for every unfinished product, developers are forced to make endless sequels, and lootboxes are now sold even at the grocery store. Stop the madness or join it in the cybernetic stealth-shooter Geeksos.

The game is set in a dark pixel fantasy world. Destroy hordes of monsters ruling over what once was a prosperous land. 10 levels filled with various enemies await, you, each requiring a different approach to defeat. Like in any RPG, leveling up is the core element of the game

A top down shooter where the only way to move and fight is with the recoil of your blunderbuss. Whirl through waves of garden-destroying pests to defend Bert's garden, strive to reach higher and higher scores and become the Top Gnome!

Bizarre Tale is a fast focused game that requires agility, dexterity and fast decision making, in order to avoid obstacles and destroy waves of enemies that come in great numbers and in all directions.

Stop the bogus creeps in this hardcore action roguelite! Equip rad perk based armor in five slots, wear and unlock new gnarly costumes with active and passive abilities, use tubular randomized guns, unlock tons of new ammo types and upgrade your awesome mini-mart!

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.

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.

64.0 is a minimal fast-paced arcade game, where you shoot the squares that have the same color as the background.

Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.

Modest Kind is a Rogue-lite Initiation Adventure. Ever heard of Entropy, The Selfish Gene and Schrödinger's cat? This action-heavy, story-driven top-down dungeon crawler will put your knowledge to the test. Your Path to Enlightment begins now.

From one of Fortnite’s lead game designers: Using the musket of Captain Davy Jones, you’ll need to kill as many enemy pirates as possible in order to achieve a high score and earn your title as Pirate Lord of the Seven Seas. Be careful though. Your enemies will grow angrier the more you attack them.

Doughlings brings unique gameplay mechanics through its interesting characters and the world while combining together the best that all known Arkanoid games have to offer, polished with a modern look and design.

Get ready to face the lands of Deitra. Choose your class and fight to change your destiny.

Ding Dong XL is a neon-infused one button arcade game. It is an addictive 'just-one-more-round' score chaser, perfect for playing while waiting in queue for another game.

Laser Tanks is a fast-paced top down shooter game where you battle against alien monsters across diverse environments using weapons and laser tanks. The game features wild monsters, numerous weapons, laser tanks to operate, and a never-ending Dungeon Survivor Mode for endless adventures.

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.

Get ready for the ultimate space challenge! In this top-down action roguelite you’ll pilot your ship through a low-gravity environment, dodging obstacles and fighting enemies along the way. But be careful, one wrong move could mean the end of your journey. Are you ready to take on the challenge?

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?

Reynard is a mixture of procedurally generated action RPG and a Tower Defense genre with roguelike elements. It has been influenced by classics such as The Legend of Zelda and an indie classic - The Binding of Isaac.

The third volume of the arcade series UBERMOSH.

Create your abilities, destroy your opponents, go as far as you can in this roguelite arcade shooter. Full solo experience with our regular challenges or show them who's the best with the special leaderboard challenges. Do your worst, embrace the infinity.

Dead End Job sends you into a madcap, Ren & Stimpy-esque world to bust up ghosts. It’s a procedurally generated, couch co-op, twin-stick shooter that straps a vacuum pack to your back and puts a plasma blaster in your hand. For you, it’s just another day in the office.

Do not let fiend steal your mustaches! It is challenging platformer taking you to the adventure through dangerous dungeons filled with ingenious traps.

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

Dodge, shoot, survive! Polygon pursuit is an arcade-style twin stick shooter where you are pursued by multiple enemies constantly. You play as a lone circle confined in a polygonal world fighting to survive against waves of unique enemies. This is not an easy game.

Jump into a neon-filled platformer world as Q and overcome a gauntlet of tricky platform challenges.

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!