Top similar games like Sapper:

Repel extraterrestrial entities!

You are valiant space hero who is not as fortunate as those in the golden age of scrolling shooters who had infinite ammo. Instead you must absorb your enemies' weapons and retaliate!

A roguelike survival game in space. Stranded in space, you must fight to survive as long as you can! Dodge or destroy asteroids, collect ice shards to survive. Find power ups in from your ship, get out before they destabilize and explode! How long can you survive in space?

...take flight as the galaxy's most feared bounty hunter and tear through 45 levels of shmup/bullet hell mayhem... for fans of fast-paced 2D action or anyone looking for a challenge...

Dynamic 2D retro, pixel-art, shooter. Fly fast, shoot accurately. Fight back the Rivanirs invasion. You are the Captain Jackson, you are their Doom.

Royal Odyssey is a retro-style arcade space shooter where you pilot Prince Zayven’s ship through a deadly asteroid storm, blasting your way to survival.

Saturn Quest: Blast Effect is a story-driven action adventure game set in the human-less galaxy far far away. Fly, climb, shoot, explore the world and fight the giant bosses in this 8 Bit style Space Opera, full of drama and epic.

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.

Defend Terra against the onslaught of hostile invaders in this 2D top-down space shooter. Upgrade and empower your ship's different systems to stand a chance against the growing threat. If you fall, Terra falls, and the rest of the galaxy will soon follow.

Shin Sophstar is a high-voltage remix built for speed and scoring. With 25+ ship variants, mid-run ship switching, and an aggressive, deeply layered scoring system, it delivers a faster, sharper arcade experience for all skill levels.

Dig your way out of debt. Star Scavenger is a roguelike top-down shooter about blasting asteroids to get the precious minerals inside. Scavenge, dodge pirates, and beat the market to free yourself from an unjust punishment.

Planetary Defense - defend the Earth from attack!

Space Runaway, a compelling intergalactic journey soaked in bullet hell. Enemy vessels, lasers and larger than life bosses coming at you full speed in a 16-bit authentic arcade experience like no other.

Frantic 4-player laser ricocheting top-down shooter. Keep it casual and enjoy the chaos, or master the surprisingly deep mechanics to obliterate your enemies. Duke it out locally in free-for-all or 2v2.

Fast top-down space shooter with varied missions, relentless enemies, powerful ship upgrades, and most importantly, fire.

Collection of a few arcade classics, remade with a fresh and friendly looking art style and a beautiful soundtrack.

A retro-inspired 2D space shoot-em-up. Mine asteroids! Shoot alien saucers! Get rich or die flying!

Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!

Blast through endless waves of asteroids and alien formations in this retro-inspired arcade shooter. Unlock new weapons, find powerful loot, upgrade your ship, and master devastating skills to survive the cosmic onslaught. Made with love by a father-daughter team.

Rampage Ball is a modern twist on a classic arcade game. It combines the gameplay of Arkanoid with RPG elements, allowing players to earn experience points and level up as they progress through the game. The game has an idle arcade feel as you progress through the levels and become more powerful.

Defend the galaxy from vicious space pirates! Seize your foes and fire them back at their allies for devastating destruction in Toaplan's legendary horizontal arcade shooter, now on PC with all-new features and quality-of-life bonuses!

A chaotic party game where tiny spaceships blast, bump, and battle through wild arenas — from survival to soccer to space billiards! Play locally or online with friends using Steam Remote Play Together.

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.

The origin story of a famous roidgrinder. It's an incremental space mining game where you interact with the ship's systems through a state-of-the-art terminal interface. Crossbreed of 2D arcade, lightweight simulation and some idler elements. Note: KEYBOARD REQUIRED.

Modern old school action with explosive firepower. Rack up kills to upgrade your ship. Use your tech skills wisely. Collect the best loot. And dominate the skies with space shotguns, homing swarm missiles and chain lightning! This is a work-in-progress passion project! ETA November '26!

Maelstrom is a licensed open source port of the original shareware game for the Macintosh by Ambrosia Software, Inc. It is a fast-action, asteroids-like game, with classic pixel graphics and original sounds.

Stop the Saturnians is a shooter inspired by classic arcade games. Dodge enemy fire, destroy procedurally generated alien waves and fight massive bosses. Collect resources in the midst of combat to upgrade your ship or improve Earth's defenses. Protect yourself and the planet both!

Shoot, dash, and power your way through enemy lines in the arcade-style 2D side scroller, Die Erdnussbutter!

Retro arcade shooter inspired by classic 80's games Fast-paced side-scrolling shoot ’em up with looping battlefields, relentless enemy waves, tactical shields, power-ups and hyperspace jumps

A desolate and derelict station has been uncovered. You've been tasked with investigating, only to find the station's automated defenses are still active! How is it still... "alive"? Pilot your ship and find out! Can you make it out... "alive"? This helps me get through school! Hope you enjoy!

Alien Wall is a powerful genre mix between a brick breaker and ‘shoot em up’. Modern retro Arcade fun at its best!

Escape corruption and deliver truth to the people in the only way you know how. as a space fighter pilot! You steal a ship and flee, it falls to you to duke it out in space and deliver truth to the people. Restore peace. Restore justice. Save humanity and Escape The Kreegan!

Gunstorm is a space shooter loaded with playability. Wave after wave of alien craft attack your agile ship. Use the mouse to control your ship at the speed of thought in a perfectly balanced game that starts easy and gradually gets more difficult.