Top similar games like Antithesis:

In this top-down vertical-scrolling shooter, originally released in 1987, take on the role of a lone pilot fighting the forces of the evil Emperor Hades. Contains both the Commodore 64 and ZX Spectrum versions of the game.

DROPSHIP is a precision, arcade flying game that will test your skills and nerves. A lunar lander with a gravity-bending twist. Navigate through increasingly hazardous environments with your ship intact and get to the landing pad before your fuel supplies run out!

Super-tight controls and satisfying mechanics will guide you from the seemingly-peaceful early levels all the way to complete insanity in this survival space adventure. Beginner pilots will grow, skilled pilots will be challenged, but only the best will reach the end.

Super Space Club is a lo-fi arcade space shooter to chill to. Defend a vibrant galaxy as a club of misfit heroes and battle endless waves of spacecrafts to the tune of atmospheric beats. Outlast your enemies and vibe to the rhythm of the stars.

A classic arcade game, from young and old - for old and young :)

Drift Vector is a love-letter to Asteroids, synthwave & making pretty patterns with neon glowing trails while going pew pew pew...

Repel extraterrestrial entities!

Simple Arcade is an arcade game with simple, addictive gameplay inspired by games from the 80s.

You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war. Will you be able to guide your troops to victory?

A top-down action game like no other. Use asteroids to block enemy bullets and smash enemy ships in this physics-based test of skill. Conquer 25 levels, vanquish 5 bosses, and maneuver through 5 tricky bonus waves.

Enter the neon world of OVERWHELMED! Fight waves of enemies, using shooting and dashing skills to evade fire. Trigger your special Overdrive ability to defeat enemies more easily. Unlock characters, each with unique abilities and varied arsenal, to discover new gameplay styles.

ASTRO ACE is a retro-style addictive arcade space shooter. From the distant universe, an evil alien fleet is invading the solar system. You will have to ride a powerful spaceship and fight against endless waves of enemies.

Dash Fleet is a simple and fun dashing action game.

The best shooting game with various perspectives

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?

INSPACE 2980 is a stylish and dynamic SHMUP from the 16-bit era of games consoles and arcade machines. Take part in an exciting adventure and save the galaxy! Once again!

Cosmic Paradox: Noire is a 2D top-down shoot ‘em up adventure set in a world of two overlapping dimensions. Witness the battle between the Vex Accord and the Oronix Empire, increase your odds of survival with the right upgrades and choose a ship that is best suited to your playstyle.

Hyper Frenzy is a free arena-styled singleplayer 2D space shooter using top-down perspective. Fight in different modes against bots, collect various items and use one of the plenty weapons to defeat your opponents. Create your own maps and gametypes.

Commander, your help is required in order to save the existence from extinction, join the adventure in solo arcade mode or in multiplayer. ------------- Destroy your friends in epic spaceship battles and steal their points in order to enhance & personalize your own ship once you return to your base.

TANKBOX is a top-down perspective/orthographic arcade shooter. Fight it out against specialized AI-controlled tanks cooperatively with a friend or by yourself.

Amazing graphics. Countless different units. An addictive Battle Pass. We have none of those things. Just one carrier and as many tiny fighters as you can muster to hold back hordes of enemy fighters and bombers. Victory is not enough - you may win the battle, but still lose the war!

An acid trip back to classic vector arcade action games with the unique bullet magnet mechanic. Dodge ruthless attacks, bend your projectile trajectory, destroy waves of enemies with the massive explosion chains. Die a lot! Then try again and get yourself to top of the leaderboards

The Final Frontier is a retro multi-directional shooter inspired by the likes of Asteroids and Galaga. You destroy waves of endless enemies while trying to survive as long as possible by upgrading your ship's abilities along the way.

Embark on a dangerous investigation in Ultra Mission™, the latest game by Gumbo Machine™. As an agent of the Stellar Exchange Commission, you must traverse the 20 dizzying levels within Otto Labs, each littered with powerful automatons and questionable experiments. This is going to be a blast!

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.

Jump from Node to Node while surviving the Chasers onslaught. Keep moving, Keep Upgrading, and don't get terminated.

Tilt is an action-racing game with expressive three-button controls and shortcut incentivizing topdown maps. Upgrade your modules and expand your moveset. Escape time-traveling explosions through different solar systems.

Pilot a gravity-defying craft at blazing speeds. Pull off aerial acrobats using stackable weapons to survive the swarming Bandits. Retro arcade action and out of this world flight control! Now with Co-op!

Bounce bounce bounce bounce BOUNCE BOUNCE BOUNCE your way to the planet core!

REPULSOR is a challenging 360° Retro Arcade Shoot 'em Up featuring a color-switching gameplay mechanic.

Distant Space are present the arcade game of cosmic fights in arcade style of the 80's, this is a game where you can control the spaceship and forced to destroy extraterrestrials, which are moving in the certain order.

Chase Ace Sole Survivor is an arcady top-down space shooter with survivorlike and roguelite elements, big juicy explosions and sweet fluid controls. Fight off aggressive alien invaders. Survive and rid The Planetary Shield of the alien infestation.

You thought geometry was difficult? Now it's got a gun! Face the fury of the Seven Deadly Shapes and blast your way through a barrage of bullets and lasers in this highly accessible bullet hell.

About：The solar system was invaded by aliens of unknown origin. The earth has fallen. As the commander of the surviving space fleet, return to the solar system from outer space and save the earth.