Games like Space Defender Xtreme

R-Type II is a horizontal scrolling shooter game, serving as the sequel to the original R-Type. Players control the R-9C ship, an upgrade from its predecessor, combating the resurgent Bydo Empire using new weapons like the Search Laser and Shotgun Laser. The game offers six levels with unique bosses, customizable controls, multiple language options, and a choice between three difficulty settings.

Sector Strike is a single-player sci-fi shooter that blends classic space shooter mechanics with stunning 3D visuals and beautiful music. Designed to challenge your reflexes and wits, it offers a bullet hell experience filled with plenty of humor and engaging, albeit grinding, gameplay. Perfect for fans of intense, fast-paced action.

DRIVE is an endless driving game inspired by 1970s road and action movies, where players pick a car and hit the road, avoiding collisions. The game focuses on the simple joy of driving, with customizable cars and diverse locations. It has a EULA, Terms of Use, and Privacy Policy available on the game's website.

"Lightning Fighter 2: Retro STG is a thrilling Shoot 'em Up game with spectacular mechanics, stunning visuals, and a fantastic soundtrack. Take control of the Falcon aircraft and shoot down Galaga-inspired alien invaders in this retro-style space shooter. Be prepared for a few bugs, but overall it's a fun and engaging experience for any shooter game enthusiast."

"Xenowerk is a top-down action shooter set in an underground lab overrun by mutants. Your mission is to destroy nests and eliminate mutants across 70 levels, increasing in difficulty. Gather power-ups from fallen enemies to enhance weapons and armor, and utilize special powers to survive the mutant infestation."

Vendetta Online is a massively multiplayer 3D space-combat MMORPG featuring fast-paced, twitch-style combat with realistic Newtonian physics. Players explore a vast open universe where they can become traders, military heroes, or outlaws, engaging in player-driven content, capital ship battles, and faction warfare. Despite excellent story and mechanics, the game can be very grinding and buggy.

Missile Escape is a fast-paced, addictive single-player arcade game where you pilot a plane to dodge homing missiles and survive as long as possible. With two modes—Survival and Time Attack—you collect stars to boost your score and unlock upgrades while using power-ups like energy shields and flares. Enjoy delightful gameplay and fabulous graphics, though be aware of frequent advertisements.

Bowling Ballers is a single-player arcade game featuring stunning visuals and intuitive gameplay. Unlike typical endless runners where you avoid obstacles, here you actively knock down pins while skateboarding, flying, and more. With its level-based mode, Bowling Ballers offers a fresh, exciting twist on the endless runner genre.

"Ailment: dead space standoff" is a Casual game with an intriguing story and exceptional gameplay, featuring ingenious graphics and soundtrack. As a doom survivor, pick up your pixel gun to destroy hordes of zombies and their dead cells in a dense atmosphere. However, be prepared for frequent advertisements and occasional humor throughout your playthrough.

PewPew 2 is an engaging single-player arcade shoot 'em up featuring ingenious game mechanics, masterful visuals, and a splendid soundtrack. As the sequel to PewPew, it offers megatons of enemies across diverse game modes, all presented with smooth retro-style graphics. A must-play for fans of multidirectional shooters seeking intense action and style.