Games like Space Shooter. 3D Idle Clicker

"Star Valor" is a single-player, open-world space simulator where players can explore the galaxy, engage in space combat, and manage their own spaceship. With various ships, weapons, and equipment to choose from, players can customize their gameplay experience while completing missions and uncovering the game's storyline. The game also features a dynamic economy, AI-controlled factions, and procedural generation of planets and systems for a unique experience each time.

"The Riftbreaker" is a base-building survival game where you play as Captain Ashley S. Nowak, an elite scientist/commando in a powerful Mecha-suit. Your mission on the distant planet of Galatea 37 is to build up a base capable of creating a two-way rift back to Earth, using various machines for resource extraction, construction, and combat against hostile inhabitants. This task requires the development of a complex chain of mines, refineries, powerplants, and research facilities.

In "From Glory To Goo," manage a colony on a hostile alien planet, balancing resources and defense against Goo creatures. Procedurally generated maps, various biomes, and upgradable colony ships ensure a unique experience each playthrough. Recruit units, form alliances with aliens, and upgrade your colony to ensure survival.

"Star Ruler 2" is a real-time grand strategy game that allows players to build and manage their own space empire. With fully destructible planets and a procedurally generated galaxy, players can engage in interstellar warfare, diplomacy, and research to expand their territory and ensure their species' survival. The game also features a multi-threaded simulation engine, enabling large-scale battles and complex political dynamics.

"Alien Shooter TD" is a tower defense game where players defend against waves of alien enemies. Players can build and upgrade towers, use special weapons, and complete missions to progress through the game. The game features various environments, multiple difficulty levels, and a campaign mode with continuing storyline.

Warpips is a single-player real-time strategy warfare game with exceptional gameplay, delightful graphics, and exceptional music. The game features easy-to-learn but hard-to-master mechanics, with randomly generated battles and no complex micromanagement. With a diverse roster of units, a fully unlockable upgrade tree, and infinite strategic combinations, Warpips promises a highly replayable experience with no microtransactions or pay-to-win.

"Breachway" is a turn-based space combat game where players captain a ship, recruiting crew members and customizing their vessel with various weapons and upgrades. Each decision affects the deck of cards associated with the ship, determining abilities and strategies in battles against the galaxy's many factions. Maintaining crew morale and completing missions will be crucial for success in this engaging, tactical experience.

MENACE is a single-player sci-fi RPG where you lead a strike force of marines, mercenaries, and criminals in the lawless Wayback system. Command tanks, walkers, and infantry in tactical battles as you unite fractured factions against a mysterious threat. Featuring a gripping story, dense atmosphere, exceptional gameplay, and a spectacular soundtrack, it offers highly emotional and replayable experiences.

"Shortest Trip to Earth" is a roguelike spaceship simulator where you navigate through a procedurally generated universe. Manage your crew, ship systems, and resources while encountering various alien species and events. Your goal is to reach Earth, but with permadeath and randomly generated challenges, each playthrough is a unique journey.

"Colony Siege is a blend of RTS and tower defense gameplay, allowing you to defend your colony through base building, unit physics, and various weapons like towers, traps, and mobile units. Two enemy factions, the biomechanical xeno swarm and the corrupted Riven, require different strategies. The campaign offers single player and 2-player online co-op in a non-linear setting."