Games like Astro Guardian

"Interstellar Sentinel is a challenging side-scrolling shoot 'em up, drawing inspiration from classic games like Gradius and R-Type. Its tight controls and progressive difficulty are designed for a flow state gaming experience, where players become fully immersed and perform at their peak. The game boasts stylish visuals with light anime influences."

Embark on a journey through the cosmos with PolyDestroyer, a riveting 2D space shooter that combines classic arcade action with modern design. As the universe's last hope, you'll pilot the formidable PolyDestroyer, a spacecraft equipped with devastating weaponry and advanced technology, to fend off an onslaught of alien adversaries determined to conquer every corner of the galaxy.Key Features Com…

In Shoot 1UP, players control a fleet of ships instead of a single one, with each 1UP collected adding to the armada immediately. The game features up to 30 ships on-screen at once, and weapons upgrade as more ships are collected. Local co-op play allows for up to 60 simultaneous player ships, and sacrificial bombs become more powerful with more ships. The game offers a challenging yet enjoyable manic shooting experience.

"Titan Attacks!" is a classic arcade-style shoot 'em up game with modern features. Protect your planet from hordes of invading aliens, using a variety of upgradable weapons and power-ups. Experience the thrill of survival as you battle through increasingly difficult levels, with boss fights at the end of each stage. The game features retro pixel art graphics and a chiptune soundtrack that heightens the nostalgic feel.

Fieldrunners is a single-player warfare strategy game offering around 10 hours of playtime, available on Steam. It features 8 unique maps, a variety of upgradeable towers, and 10 devastating weapons to defend against waves of land and air combatants. The game boasts stunning, hand-painted artwork and provides replayable challenges for endless entertainment.

"Ultratron is a sci-fi shooter game with classic arcade gameplay, updated for the modern era. Fight through 40+ levels as the last humanoid battle droid, with upgrades, pet drones, and special abilities. Play in single-player mode or drop-in two-player co-op, with support for English and five other languages."

Quick Note:  If you're having trouble playing in the browser, I've made both the Mac and Windows Desktop versions available to download for free :) Jump into the Sky, Shoot with Precision! Welcome to "Jump Shot," an exhilarating pixel art adventure where the sky is your battlefield, and precision is your greatest weapon. Developed with the Godot engine for the Godot Wild Jam #65, this gam…

Welcome to Mech Em' Up – the ultimate retro shoot 'em up arcade experience on your mobile device! Immerse yourself in the thrilling world of classic arcade gaming, brought to life by one passionate developer. Mech Em' Up combines nostalgic gameplay with modern twists, delivering an adrenaline-pumping journey that will keep you hooked for hours. Key Features: Arcade Action Redefined: Relive the …

Intergalactic Defenders is an action-packed, single-player arcade shooter that combines the thrill of rogue-like progression with the nostalgia of classic space combat games. Set in the year 2187, this game takes you on a journey through the cosmos, where the fate of humanity rests in your hands. As one of the United Planetary Alliance's most skilled pilots, you're tasked with defending humanity'…

"Super Mutant Alien Assault" is a challenging arcade-style platformer where you fend off alien attacks on a spaceship. With rapid fire levels and randomized objectives, enemies, and vending machines, each playthrough is unique. Unlock and master a variety of weapons, abilities, and perks to survive and save humanity across three galaxies.