Top similar games like 星辰大海:

Co-op and Single player Tower Defense genre.

An instant strategy science fiction simulation survival sandbox game. Players can control individuals, teams, and manage multiple bases. Players can farm, build, excavate, fight, produce, graze, explore, trade, record and pass on knowledge, and can also fly a spaceship to explore the starry sky.

Abeyance is a roguelite, sci-fi, dungeon-crawler. Salvage wrecked starships in a gritty, post-apocalyptic world. Fight mutants and mechanized defense systems. Battle your inner demons to save your soul… and reclaim your humanity.

Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

A light tower defense game with unique planet exploration. Defend against aliens, collect resources, and build a new home. Exquisite graphics and challenges await!

Do you like Tower Defense games with Strategy elements? Well, look no further! We've got exactly what you're looking for! Get ready to defend your settlement from enemies using a huge arsenal of towers!

The way I make it becomes the way! A round at the square block! Square Block 3D Tower Defense with various routes and strategies! Turn the tide of battle by deploying powerful heroes. How many waves can you hold on until the defense collapses and breaks down?

Orbis Sepia: The End of Worlds is a roguelike strategy game playing in an infinite procedurally generated universe. As a giant creature the size of a planet, your only source of food is... planets! Explore the universe and eat planets to keep exploring, seek the purpose of your existance!

A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.

Expansion is a sci-fi Action RTS where deck-building strategy meets fast-paced VR duels — battle AI or challenge real players.

just a touhou rts game

Embark on an awe-inspiring journey through the cosmos with "The Universe of Red Hope," a mesmerizing space simulation game that brings the wonders of the universe right to your screen. 🌌✨

你还在怀念儿时第一次看宇宙骑士、太空堡垒时那种热血沸腾的感受吗？《缄默星空》是一款画面怀旧，玩法创新的星战RPG冒险游戏。多线叙事，多种结局，驾驶你的飞船，重温儿时的感动吧。

Gear up and get going! Defend your outposts from waves of alien enemies with your mech. Build and upgrade your base, protecting the extraction of the mysterious planetary system’s rich resources!

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

A strategic and action-packed base survival game where you mine crystals, build units, and defend your base against waves of UFOs. Defeat enemies, gather resources, and unlock new planets to expand your defenses. Are you ready to conquer the galaxy?

A sci-fi, 4X, real-time strategy game. Build, fight, and explore to survive against an unstoppable alien threat. Carry the fight from one galaxy to the next as you battle back from the brink of extinction, and unlock the secrets of the past to restore your people to the path of galactic super power.

Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.

A tower-defense game with roguelite elements on fully explorable mini planets! Travel the galaxy of Vyrosa, land on planets, and defend your drilling equipment while mining fuel to continue your journey throughout the galaxy!

Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!

Strategy, timing and fortune: Novel and immersive tower defense game experience!

ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!

Tower Defense meets a Visual Novel narrative. Place an arsenal of towers to halt the invading enemy. Use special abilities such as napalm strikes, EMP blasts, and orbital lasers. A sci-fi space drama, filled with dialogue choices.

Eleven Sunrises is an open world exploration and survival RPG/TOWER DEFENSE. Explore a vast post-apocalyptic world and survive waves of enemies.

Holy Potatoes! We’re in Space?! is a whacky space exploration game where you manage your very own spaceship, craft hundreds of weapons, and explore the vastness of a veggie-filled universe.

Warp Knights is a 3D tower offense strategy RPG set in a sci-fi world. As the returning Commander, you awaken to operatives inspired by your legend — brave, loyal, and ready to fight. Lead them through tactical battles where timing and terrain decide fate and reclaim the future you once fought for.

Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

Save The Village is a medieval tower defense game where you strategically protect villages from waves of skeletons, goblins, and fearsome bosses. Build powerful towers and use magical abilities to fend off the invading forces!

Mini Continental Saga is a biotope strategy history card game letting you freely stir small worlds! Human, elf, slime? Or lead your fishman to create your favorite fictional world! One play takes 5 to 30 minutes. Weave a tale that you've seen somewhere before, but doesn't exist anywhere else!!!!

Pirate Patrol is a tactical simulation/RPG where thousands of small details on the battlefield can change the tide of battle, truly putting your command skills to the test. Your pilots are ready for your orders, Captain!

A 3D FPS/TPS Tower Defence game in a sci-fi world, defend your base from corrupted robots and unlock better turrets

Descend to an alien planet where you will steal the planets most valuable resource, while hordes of giant alien bugs sting, stab, claw and shock you to no end. You must hold them back from destroying the equipment and somehow stay alive to enjoy a nice payday.

Step into the world of galactic combat in "WarOS", a Chinese sci-fi game! It creates its own structure, integrating the core gameplay of RTS with the details, plot and growth system of RPG, simplifying complex micro-manipulation, and making the game experience both fun and exhilarating.

In this thrilling Tower Defense - type game, you will become the main defender of your kingdom. Build powerful guns and strategically deploy them on the battlefield to fend off waves of incoming enemies. Your goal is to protect your territory and destroy all threats using various types of guns.