Top similar games like 2x2=BOOM:

An on-rail shooter where you control an alien saucer, which effectiveness depends on your score. Be good alien, destroy bad aliens. Gnorlbeam your way to world domination!

A VR exclusive shoot 'em up, Warp Out projects you in four different worlds full of enemies to destroy. Only your skill can bring you to the top of the leaderboards!

Fly and fight through the vibrant universe of Liquid Space Dimension in this retro-inspired action shooter! As Sid Seaburn, pilot of the Star Drifter, master a wide range mechanics like drifting, laser beams, and torpedoes to get the highest score possible and stop the evil general Ra-Baba!

Orbatron is an exciting game that will test your reflexes, focus, and spatial reasoning.Collect orbs, chain combos, and develop strategies to master each unique level.

Your clan plays an important role in the new galactic war. The fate of your mutant clan rests in the hands of you and your fellow fighter pilots...

A Bullet Hell Rail Shooter where you get shot to survive. Engage enemies and absorb their bullets as “seconds of life” by switching to the right color frequency. Thus, surviving long enough to break the time loop you’re trapped in and complete the ENTIRE adventure before the countdown gets to zero.

Zoom 'n boom with the craziest outer space war pig around! Get MAJOR upgrades, fill out your Quimdex with 100 outer space outlaws to collect, and blast through multiple INSANE worlds. Warp with me now!

Voidstorm is an on-rails shooter in space with twin stick controls. Fight epic space battles against fleets of enemies, engage and destroy capital ships, evade through narrow passages and save the federation together with your wingmates.

You are the last pilot standing against an enemy fleet. Upgrade your starfighter, face epic bosses, and survive the chaos of space battles. Astro Flame: Starfighter is a fast-paced arcade shoot ‘em up in the spirit of the classics.

Dodge, shoot and free the galaxy of the evil space mega corp. Use a variety of different weapons and spaceships, each with different playstyles to overcome many challenging levels.

Horizontal old school 2D shooter where you play as a bounty hunter named Nada. Survive another night at your very risky job, save the space non-alignment colonies from police raid and get back home at one piece alive! 7 levels, loads of new-retro-feel SHMUP fun!

Tropi is a horizontally-scrolling shoot 'em up set in the Caribbean Sea. You play as the titular Tropi. With the help of his friend and caretaker, Carmen, the two must go out and fight against aliens who have from sprung from the Bermuda Triangle and are terrorizing the surrounding area.

A fast-paced low-poly 3D rail shooter heavily inspired by classics of the early 90's. Join protagonist Kyuu as she fights to free the worlds of the Sanzaru Star System, overrun by the intergalactic terrorist organization known as Zodiac.

A fast-paced 3D rail shooter with photo-realistic UE5 visuals. Destroy enemy waves, upgrade and customize your ship to meet escalating challenges, uncover hidden paths with secret rewards, and blast through fully 3D environments with physics-driven destruction.

Free-Flight Action Roguelike. Robotic star ships have started popping up all over the galaxy. The handiwork of the Digamora no doubt. Clean up the sectors and face the scourge of the stars herself!

Flycremental is an incremental sky-runner where your upgrades actually matter. Get super tanky and become a 'mobile' air fortress, outmaneuver the enemies with speed and agility, or blast them to pieces with oversized weaponry!

Play as a human warrior piloting a mecha-dragon in Danger Forever, a 3D shoot'em up with RPG elements. Battle mechanoids and techno-demons in a hostile world. Fast-paced action and immersive gameplay make this the ultimate shoot'em up adventure.

Warhammer 40,000: Dakka Squadron - Flyboyz Edition. Blazing, Ork aerial combat waged across 41st millennium battlefields. Dakka Squadron is a fast-paced, aerial shooter where you are an Ork Flyboy, taking to the skies to do what Orks do best - fight!

The War Enders: First Strike is a bullet hell shooting game. While having 3D graphics, the game keeps a classic taste of this hardcore genre. Select and customize your fighter with interest. Dodge the bullet and strike back the unknown with the determination to save the Earth!

Jeff Minter is back with another unique take on a 1980s Atari arcade game: I, Robot. Reimagined in Minter’s signature assault of colors, shapes and sounds, this new take on the eclectic arcade title is built from the ground up with new challenges, new twists, and a whole lot of llamas.

Repel extraterrestrial entities!

Join Waldo in a fast-paced 2D adventure! Fly across Mosquitópolis, battle enemies, and uncover the source of a mysterious virus in this fun and educational shoot ’em up.

Embark on an action-packed adventure in this on-rails space shooter. As a pilot in training, you’ll battle in strange virtual worlds. Master your ship, upgrade your skills, and protect the federation from an imminent threat. Are you ready for the challenge?

Pilot the Ultra Imposer drone and eradicate the enemy army with your blasters or lock-on to multiple enemy targets and unleash a barrage of seeker missile destruction. Ultra Imposer is a third-person VR-only shooter action game on rails with unique gameplay and boss battles!

3D Run'n'Gun Arcade-Style Action! Fight the Mechanized Forces of the Argus Empire and Escape from Terror City!

Take flight in one of three unique ships to battle a legion of enemies and massive bosses across a city sky, through a dark cave, along the bottom of the sea, and into a secret laboratory! Confront a buff, flamboyant crawfish scientist to retrieve the Power Pearl and save your job!

Bingus stars in an old-school 2-D schmup influenced by games like Ikaruga or Gradius. A color-change mechanic is used to navigate this bullet-hell style game with multiple levels, a rocking metal soundtrack, and your favorite meme pets.

Pilot an experimental probe through collapsing celestial fields in a fast-paced top-down space arcade game. Push through the Transfer Gauntlet, build your probe, chase records, and find out what level you can reach before the Vector ends your run.

Absorb enemy fire, deflect incoming attacks, and survive intense side-scrolling battles in this reactive arcade shooter built around polarity-based combat and tactical counterattacks.

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!

Beyond the First Star is a fast-paced 2D side-scrolling shoot 'em up. Choose from distinct pilots, collect and switch between varied weapons, battle through handcrafted stages, and face bosses with unique attack patterns.

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!

Rely on your wits to choreograph your way through hundreds of bullets, in this bullet hell rail shooter, where you fight biblically accurate angels, reapers, and demons.

You are Ronan, an ex-gang boss. When your old crew pulls a hilarious heist and steals your precious Turkish rug, it's all-out war! Jump in for a 3D roguelite rail-shooter: dodge space rocks, survive laser gauntlets, upgrade your ship and unleash hell. Fly fast. Shoot straight. Get that rug back!