Games like Delta Charge (ZX Spectrum)

WHEN THE EMPIRE INVADED... Sanxion: pit your wits against the perils from the sky, fight against an alien empire intent on mankind’s destruction. Battle past numerous evil aggressors and acquire the skill and precision to fly through city defences. Hone your fighting skills on the practice ranges and then, if you make the grade, enter the dark side... GAMEPLAY In Sanxion you will encounter a …

"Earth Defense Force 5" is an arcade shooter set in 2022, where you join the EDF to fight against enormous alien invaders, known as the Primers, in a battle to save the earth. With a variety of missions and weapons, up to four players can play online co-op or local split-screen, fighting against the intelligent humanoid aliens that the series has introduced for the first time. The game promises to bring depths of despair and heights of joy, making it the most jam-packed entry yet in the EDF series.

Raptor: Call of the Shadows is a vertical shooter game set in a dystopian future. As a mercenary pilot, you must complete missions and defeat enemy forces while upgrading your aircraft. The game features numerous stages, enemy types, and power-ups, offering a challenging and action-packed experience.

"Alien Hallway 2" is a sci-fi top-down shooter game where players must defend against an alien invasion. Featuring new weapons, enemies, and environments, players must strategically place their soldiers and utilize their arsenal to survive. With a focus on tower defense mechanics, players can upgrade their troops and towers to increase their chances of survival.

Void Scrappers is a frantic, rogue-like 2D shooter set in a cyberpunk world. Assemble your loadout from a variety of weapons and abilities, and face off against hordes of enemies in procedurally generated levels. Fight for survival, collect scraps to upgrade your gear, and defeat powerful bosses to progress. Every run offers a new challenge, making Void Scrappers a highly replayable experience.

Murasaki is a single-player shooter/puzzle game set in a beautiful, mystical world on the brink of destruction. Players can only fire one bullet at a time and must use angles, timing, and explosive shape combinations to survive against overwhelming enemies. Each character has a special attack and limited uses, essential for tight situations and defeating bosses. Kairi, the older hero, takes on a protective role for Satsuki as they embark on a mission driven by music, magic, and survival.

Drox Operative is a space-themed action RPG where you are the captain of a spaceship. Your mission is to explore, trade, and complete quests while navigating a dynamic galaxy filled with various alien races. As you progress, you can upgrade your ship, hire crew members, and negotiate or battle with other spaceship captains to gain fame and power. Your actions can shape the galaxy's political landscape, leading to different endings.

Horizon Shift is an explosive wave based, single screen shooter, with a ton of new ideas and platformer elements. Do what it takes to protect your horizon from the ever encroaching enemy attack! Use the unique risk reward multiplier system to maximise power-ups, build your bomb and destroy EVERYTHING!

"Steel Rain" is a real-time strategy game set in a post-apocalyptic world. Players must build and manage their base, gather resources, and create a powerful army to battle against AI or human-controlled forces. The game features a variety of units, weapons, and upgrades, providing numerous tactical options to outsmart and defeat opponents.

"Terminal Velocity" is a high-speed combat flight game with 9 planets and 27 levels, offering full 360-degree movement and realistic environments. It features 7 destructive weapons, power-ups, and intense air-to-air and air-to-ground combat. Developed by the former lead programmer of Microsoft Flight Simulator, it provides a fast frame rate and easy-to-learn controls.