Top similar games like PLANETOIDS:

You need to shoot back from hostile aircraft, including fighters, flying mines, helicopters

Aliens have invaded Earth! Towns, cities, deserts, they're everywhere! Take on the role of Earth's last super soldier and confront the alien menace in this intense twin stick shooter!

Fight against an ever-evolving threat in this skill-based twinstick shooter 14 years in the making.

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.

A shoot'em up inspired by the 16-bit classics of the genre.

A game about why Nuclear War Is Bad. Also, a cool, hard FTL-meets-Missile Command(TM) action game, with roguelite choices and deck-building mechanics.

Arcade Galaxy - a game made in 2D-hand-drawn graphics, which is a space arcade in a retro style.

Tank And Roll is an Action-Shooter game that challenges players achieve the highest score! There are features such as unlocking new vehicles, drawing your own vehicle, and importing custom avatars for your character! It offers both fun and a rewarding challenge for those who dare to master it!

Catboy in a bullet hell! Nyan, nyan, pew pew pew!

A retro-styled shooter that doesn't take itself too seriously. Warp between platforms and Dash through bullets. Beat up your enemies, or blast them away. Juggle your combo, and buy upgrades in the shop. Track down your corpse after you die.

Nibiru Voyage is a classic scrolling game with weapon upgrades and hordes of enemy ships.

Crash across 100+ levels divided into 10+ worlds, each world introducing it's own unique hazards and challenges. Daily, weekly and monthly playlists keeps the challenge fresh as you compete for the top spot.

Complete tasks and survive the oncoming enemy waves for as long as possible! Are you good enough? Are you a frequent flyer?

Killon is a retro shooter that features exhilarating combat, manic enemies and a charged cannon waiting to be unleashed. Fly a starship across the universe and restore the future today.

War has started! Rangok Skies is a vertically scrolling arcade shooter inspired by the genre classics. Highly replayable with 4 different characters, each with their own unique ship, weapons, and bombs. Includes 2-player local co-op.

Choose One of 4 Aircrafts and start to fight against Unique Boss Enemies.

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!

Space shooter with multiple game modes. Destroy enemies, get experience and increase your level.

Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?

A vertical arcade shoot'em up with an inventive teleport system, lots of fast-blazing action and explosions, tons of boss fights, a risk/reward based score system and a proper challenge for both veteran and new players of the genre.

Velocity-driven arcade action!

Neon Fighter is a tiny arcade game packed with lasers and explosions, in which every few seconds you are forced to switch weapons automatically, making you have to adapt quickly to the new situation and re-evaluate your perspective.

Scavenge modules, combine them in the deadliest and most efficient ways imaginable, and fly your very own spaceship through alien space with BossConstructor. Thousands of procedurally generated galaxies await you and your space-faring collection of assembled modules to explore them.

Dribble past all the obstacles in this skill-based soccer game.

Gravity Waves is a twin stick shoot 'em up in space with waves of enemies and realistic gravity to provide constantly changing gameplay.

An action roguelike shoot 'em up. Draft power-ups between levels to become stronger and build crazy combos. Several player ships to unlock, multiple game modes; including Endless Mode and Arcade, leaderboards and achievement challenges!

It's a pixel art space shooter that has some other ways to help defeat enemies besides just shooting/bombing them directly. Different abilities to help you avoid damage or defeat enemies. You also can upgrade your aircraft to defeat powerful enemy.

An old arcade style 2d shmup.

Fly into battle across multiple bite-size levels of exciting 3D aerial combat! Do you focus on taking out the alien fighters? Or rescue the stranded inhabitants before they're abducted? What about the deadly terraforming virus sweeping the surface below?

A cyberpunk sports-action arcade game like you've never seen before! In this high-stakes badminton match, you'll rush across the court, make pivotal plays, collect powerups to enhance your abilities, and use your skills to execute power shots!

Void Chaser is a 2D arcade game where you're set on an endless run with void spaces to jump over, asteroids to avoid and more!

Duel of Honor is a dynamic battle on flying motorcycles, a gloomy atmosphere, bright music and memorable gameplay. The victory will be yours!

Space Haters is a tough-as-nails vertical shoot 'em up featuring classic arcade-style gameplay and set in the ruthless world of intergalactic music. After his sell-out gig, Photon is on his way to the greatest after-party the galaxy has seen. However, his haters want him gone. For good.

A shmup without shooting. Reflect the bullets with one of your two shields. Bite-sized arcade action. Cover humankind's retreat and make it count.

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