Top similar games like Stellar Initiative:

Build up your defenses and ward off any threats to your expedition in this rogue-like tower defense game. Manage your resources well and make sure no to overstay your welcome on this planet, or be prepared to face a never-ending onslaught of crustaceans...

Explore the mysterious Wall World on your giant robospider: mine for valuable resources, upgrade your equipment to fight off hordes of monsters, and discover exotic biomes in-between attacks. Will you be able to survive and learn the secrets of the Wall World?

Defend galaxy against Alien invasion in the RTS offline game with roguelike fun

Drill Keeper combines roguelite deckbuilding and tower defense into a strategic battle for survival. Dig through completely destructible worlds to strip them of their riches and build an impenetrable fortress of mining.

Refactor is a hard-core tower defense game that combines modular building, route planning, and element composition.

Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.

Dungeon of the ENDLESS™ is a Rogue-Like Dungeon-Defense game, in which the player and their team of heroes must protect the generator of their crashed ship while exploring an ever-expanding dungeon, all while facing waves of monsters and special events as they try to find their way out...

We fused deck-building roguelikes and tower defenses in a way never seen before - deploy your towers, collect valuable trinkets and cast powerful spells to defend yourself against the Salkoth!

Towerbloom is a pathless roguelite tower defense with reactive gameplay. Employ countless outlandish strategies and supercharge your towers by hovering over them to vanquish enemies.

Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.

Tendrils and Plates is an Open World Sci-Fi Space Survival Shooter RPG under development by a solo indie developer. You begin in a scout starship and learn to survive in a hostile solar system. Build your base and take on missions in space and on numerous ground locations.

Xenomycology is a city builder, tower defense, and metroidvania. You control a colony of extra-terrestrial fungus spreading across a planet, and fighting off invading creatures. Xenomycology also offers a peaceful mode if you only want to grow mushrooms and explore the world.

Tachyons is a multiplayer spaceship simulation roguelike, where you and your friends take roles as crew on a space ship, battling your way through a randomly generated galaxy, fighting off pirates and alien threats.

Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.

Geometry Defense: Infinite is a classic infinite tower defense game where you must build a maze to slow enemies and build towers to destroy them. An action-packed and engaging game requiring focus to take on challenges and test your skill.

The ultimate mash-up of Real-time Strategy and Tower Defense!

Everwarder is a 2D tower defense with elements of roguelite. Defend the crystal against endless streams of enemies while exploring the world. Design your defense and keep up with constantly rising difficulty by acquiring powerful artifacts, evolve units, progress in upgrade tree and more!

Tower Defense Rogue-like. Defend a temple on a procedural map with variety of towers. Craft your strategy through Boon and Curse cards. With every run earn faith to upgrade the weapons. Many progression paths keep you engaged and entertained without getting stuck.

Save Our Solar System brings a fresh look on the tower defense genre. Shape the world around you with a lovable playable character. Harvest metal to upgrade towers. Collect rocket parts to advance to further planets. Fend off endless waves of asteroids.

A turn-based strategy game about managing the first human colony on the pumpkin planet.

Defend against waves of alien attackers in this innovative roguelike survival miner. Dig for resources and choose from powerful upgrade paths. Is there enough time to mine a little deeper and get back to defend before the monsters attack your dome?

Welcome to a unique twist on Tower Defense! Draft and place your towers freely in the world, no more fixed paths. Strategically lead monsters into clever traps to defend effectively. Encounter ever-changing, challenging roguelike maps. Prepare for a thrilling experience!

Build & defend a small remote mining base on Taichin XI from the alien hordes. Deploy defenses, upgrade your turrets and get ready for the nightfall. The Unearthened is a classic Idle Tower Defense game where you build towers and prepare for the invasion.

Eyeb is an action packed tower defense-like that pits a young space cadet's bionic eyeball against a harrowing nano-bot invasion. Push out, explore, power up and drop a trillion towers for the glory of facing off with the diabolical Nano-Lord. You can also go fishing in space.

Mana Fortress is a roguelite base defense strategy game. Build up your arsenal of towers and spells to keep your fortress safe from waves of enemies while you gather enough mana and resources to ensure victory.

Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!

“Natti” is a roguelike tower defense game unfolds in the Otherworld of Korean folktales. Place defense towers, collect equipment, and strategically utilize various heroes to defeat all the monsters and protect the Otherworld with “Natti”, goblins in form of animals.

36 Nights is a tower defense game with roguelike and bullet heaven elements. Buy turrets and upgrade your survivor to defend against waves of zombies. You'll need careful strategy and a little luck if you want to survive 36 nights...

2D space shooter and turret defense come together to create the Planetary Defense System this world needs! Shoot down asteroids and aliens and survive the bosses in this arcade like game featuring customizable satellites, projectiles, and upgradable Cannon and Planet Shield systems.

In this strategy-roguelike game, you command a space ship on a desperate last mission in the asteroid belt. Negotiate, battle your foes, and upgrade your ship. Get stronger as you progress into increasingly hostile space. Only the boldest, most skilled captain will make it to Ceres. Will you?

Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander venturing out into enemy territories, to unknown galaxies, never knowing what you will face as you jump out from hyperspace.

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!

BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX

An open-ended factory management game with RTS and tower defense elements.

Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.