Top similar games like Outpost Defender 2-Beta:

Circus Interstellar is a brutal arcade shooter featuring high-octane action, and killer music! Earth voyagers encounter a sadistic alien race with a terrifying clownish appearance and a nasty appetite. Will the survivors escape the gory circus? Or will they be assimilated like all the rest?

Welcome back to 1996! This shared screen space shooter is the perfect 4-player competitive game for some casual fun!

Xentron Attack is a multi-directional shooter. The evil alien forces called Xentron have invaded your galaxy and spreading dangerous meteors and missiles in the space. Fight with smart enemies who calculates your movements. Turn your ship precisely and use the borderless space wisely.

How long can you survive the depths of space in this fresh revival of the classic arcade shooter, all while grooving to an original score by Megan McDuffee. Pilot solo or recruit a friend for local co-op across 30 unique challenges or the endless arcade mode.

Hello World!! This game is based on the image of a Japanese arcade game from the 70's to early 80's where you could easily play by inserting 1 coin. The player will work hard at his sales job to save L.Planning, a company that has been reincarnated into another world.

Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. Earn all the power-ups for an overpowered experience in the all new ARRANGE version.

POLYGON ARCADE is a neon-drenched twin-stick arcade shooter where you blast, dodge, and dash across a pulsing geometric battlefield. Mid-run, warp into vertical and horizontal shoot-'em-up or platformer modes before facing down one of the relentless bosses.

2KXX is a local multiplayer game. Fight your friends on a selection of various characters, maps, and game modes. Spice your Match with a list of modifiers that can make your life easier or worse.

Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.

Enjoy a modern take on timeless arcade action with Bat Bots, a nostalgic shooter inspired by the classics. Take down waves of robotic bats using precise aim and quick reflexes. Engage in solo play, challenge your friends and family, or work together to defend against the oncoming waves.

A modern version of the classic arcade game

Blast bugs and chase high scores in this glorious revival of an old-school classic, all while jamming to a heart-pounding original score by Megan McDuffee. Play solo or tag in a friend for local co-op across 30 unique challenges or the endless arcade mode.

Cosmotrons is a cosmic battleground where skill and strategy collide. Choose your ship and customize its weaponry, engage in epic dogfights, navigate treacherous environments and outmaneuver your opponents in intense, fast-paced multiplayer battles. Are you ready to become a true space ace?

A topdown bullet hell game where you control a spaceship and fight waves of asteroids and enemy spaceships.

YOU ARE LOST IN SPACE! ALL WEAPONS ARE DOWN! Survive by ramming your ship into meteors and hostile forces.

Devastator is a retro-modern arcade twin-stick shooter. Featuring spectacular, fluid visuals (with 4k and 120hz+ support), heart-pounding music and sound, and intuitive, intense, and varied gameplay, Devastator is the ultimate twin-stick shooter for people who love twin-stick shooters!

Blast your way through waves of asteroids and UFOs in Arcade Classic Mode. Team up in 4-Player Co-Op, then battle friends in Deathmatch and Last Man Standing across 5 different battle maps. Chase those arcade highscores while keeping the nostalgia alive!

Chip destructible bosses apart pixel-by-pixel in this twin-stick bullet-hell shooter.

8-bit hero Horace is often considered the unofficial mascot of the ZX Spectrum. In later years he’d go skiing and battle spiders, but the 1982 game Hungry Horace – now remastered on Steam for your gaming pleasure – saw him run around a maze eating flowers, ringing alarms and avoiding angry parkies.

Galactic Wars EX is a pixel perfect co-op retro arcade shmup retrogaming experience for modern pcs

Manic Archers is the very first topdown Zelda-type versus game ever! It features simplistic and on-the-point gameplay with amazing game mechanics and lovely arcade style pixelart-details. It is playable with up to 4 players simultaneously on one screen in several variants.

Swept Under is a frantic top-down pixel action-survival where you play the Trash Man. Clean every piece of cafeteria garbage before the timer hits zero, earn cash, and buy weapons or tools from vending machines, because sometimes the fastest cleanup is murder.

Enjoy a fast and frantic arcade shmup from Triangle Service! Attack in all directions and rack up the multipliers - do you have XIIZEAL?

Defend your spider web from an onslaught of bugs in this frenetic revival of the cult classic twin-stick shooter, all while jamming to an infectious original score by Megan McDuffee. Play solo or tag in a friend for local co-op across 30 unique challenges or the endless arcade mode.

80's vector style Twin stick action with a booming soundtrack and permadeath.

Metis One is an action-packed co-op top down shooter in the design style of the arcade classics. Take command of the A6-Gravitus to defend the people of Jupiter Colony, Metis One, against an unrelenting alien onslaught. With Drop-In Co-op, Player Two can join the action at anytime!

The ruthless Gidans invite you to an explosive space scramble! Head into the mighty Super Fighter and disintegrate your foes in all directions with various upgradeable weapons. Toaplan's no-frills vertical shooter Truxton speeds onto PC with new features and quality-of-life updates!

Qorena is a top-down, bullet hell, action-arena shooter of pure, survival, action! Bundled with a wide variety of multiplayer levels of bullet-raining hell, numerous monsters to fight, and the ability to customize the world!

Defend Earth with a rocket-powered ping-pong bat in this fast, playful arcade shooter. Battle alien ball ships across 101 escalating waves, destroy massive bosses, collect upgrades and chase high-score combos.

A sequel that isn’t afraid to be different. EXZEAL is the followup to TRIZEAL Remix, but it’s much more than a simple rehash. Choose between multiple ships and specialize in each one’s weapon system. Will you focus on shooting, shot charging, or close-range attacks? In EXZEAL, it’s your choice.

Blast through alien hordes as the finest cyborg mercenary in existence! To emerge victorious, you'll need to manage time and resources skillfully. Toaplan's run-and-gun smash-hit finally arrives on PC, reloaded with new features and quality-of-life extras!

Defender's Squad is a sci-fi vertical scrolling shooter 2D that combines 7 different levels. Play Solo and pick one of the 3 ships to kill enemies and save the earth from aliens.

Shoot. Dodge. Climb. Repeat. BLOODCAST is a frenetic fast-paced 2D shooter buried in TV static and carnage

In this arcade-style top-down shooter, originally released in 1988 for the Commodore Amiga, take on the role of members of a 4-man squad fighting through a treacherous jungle environment. Play with up to 4 player local co-op.

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!

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.