Top similar games like Astral Guardian:

Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀

Co-op and Single player Tower Defense genre.

Tower defense where the maze is yours to build and the ammunition is yours to manufacture. 16 towers, a factory of belts and assemblers fed by enemy debris, and a card every wave. Reach wave 50 — then find out that Hard was the easy one.

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!

Eight players, four colonies, one backyard. You play as a duo: one commands the nest from the war room below, the other defends the anthill outside. Build your colony, hold the line and storm the other nests. In the end, only one queen survives.

One Tower Defense is a Roguelike Tower Defense game where you control a single tower. Gather resources, buy weapons and upgrades, and fight endless waves of enemies. Play in single-player mode or in multiplayer mode, where the last survivor wins.

Element TD 3 takes the tradition of combining powerful elements for unique towers and adds heroes. Infinitely replayable and endless, this is a Tower Defense that blends classic gameplay with modern additions. Play with up to 8 players cooperatively or competitively.

"Slime Battle" is a fun multiplayer game where you play as adorable slimes! Outsmart rivals in tactical territory battles with friends or online players. Diverse modes offer endless fun—expand your slime empire through strategy and skill. Join now for thrilling, fast-paced competition!

Face challenging waves of monsters solo or with your team! You and your team must fight to defend your nexus and survive increasingly powerful waves of enemies. Choose from a variety of heroes, upgrade their powers and gear as you progress, and adapt to each challenge.

Choose a champion and sharpen your skills to win tower defense battles full of multiplayer action. Powerful heroes with unique skills and towers means thousands of combinations of 4 vs 4 matches packed with deadly mazes, relentless minions and merciless monsters!

Tiny Kings is the whimsical medieval base builder where your dreams of building and managing a pint-sized kingdom come true! Unleash your inner ruler and build your kingdom, manage your citizens' tasks, and dominate the siege to become the ultimate ruler.

The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.

Race-based tower defense. Build your army, defend your king, and send waves at your rivals. Up to 8-player FFA, 2v2 & 4v4 teams, and singleplayer. Crossplay on Windows, Linux, macOS & Steam Deck.

This is a 3D multiplayer cartoon-style tower defense game. Players control characters to walk on an island, build towers to protect castles, work together or hinder each other. Players can edit and share levels, and support making and uploading their own cell, building, and monster mods.

Rise of Legions has shut down. It was a strategy and deck building game with dynamic, tactical gameplay.

Build a maze out of towers and make the enemy walk the long way to your keep. Play online with up to eight people and send units into each other's mazes. Each unit you send adds to your income. Or play fifty solo levels across ten worlds, where every new world changes how you build.

Evil woke up! Horde of an evil wizard, which is ready to seize all kingdom of Hamdar. Ahead of you is a difficult task - build a powerful defensive system and throw an evil army into Hell. 12 levels and more than 6 hours of gameplay.

Become a lord in a world of feudal greed in the turn-based economic board game Kingdom Dice. Build an empire, buy lands, collect taxes from friends, trade, and bankrupt everyone around you! (ง •̀_•́)ง

Command powerful heroes in this dynamic RTS with PvE and PvP modes. Level up your champions, unleash devastating abilities, and lead your army to victory. Build and manage your base, train diverse units, and master their strengths and weaknesses to outsmart your enemies on the battlefield.

Valdis est un hybride dynamique tower defense et third-person shooter en univers sci-fi. Défendez le noyau énergétique d’une station spatiale contre des vagues de zombies, combinez tourelles et éléments, déclenchez des réactions dévastatrices et survivez avec votre fusil à pompe !

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

One planet, one colony, up to ten commanders - and every one of them wants to run it. Bring a dead world to life, level up your soldiers, raid anomalies for treasure, hunt monsters in the fog and choose who to trust. Make deals. Set ambushes. Play dirty

Team up or go solo as tower defence strategy meets fast-paced action! Scavenge a wonderfully wrecked wasteland for scrap, build ridiculous death machines, and jump into the fight yourself to hold back increasingly deadly mutant hordes. Can you survive 'til dawn?

Smelogs Playground is a Free-to-Play Real-Time Strategy game with charming aesthetics and a simple but effective gameplay mechanism. Take over the playful and rocky Smelogs to compete against each other for fun and honor!

Build powerful defenses, expand your village, and unlock new technologies in this strategic tower defense game. Gather resources, strengthen your economy, and survive increasingly challenging enemy waves.

Upgrade and evolve, expand your territory, and build mighty defense towers to repel hordes of monsters.

Place your towers on a hexagonal grid and fend off waves of ground, leaping, and aerial mechs. Master 8 skill classes, create your own maps with the built-in editor, and face off against friends in Co-op or Versus modes.

Build a colony from scratch, set up production chains, and defend against raids. Manage resources, research technologies, expand your settlement, and survive each escalating wave!

[The Gears: Factory] is a third-person 3D factory-building game where the player's main goal is to build automated systems by mining minerals and producing industrial units.

Remain is an MMO game. Within this open world, you can tame "zombies", making them your labor force, or commanding them to fight your foes. Apart from zombies, you will still have to face the survival challenges of food and water. Remaining warriors, don't let your guard down, and keep surviving...

ANTD is a tower defense game where you’ll defend your picnic set against waves of relentless ants. Unlike most games in the genre, ANTD stands out by having no predefined routes. Instead, players must create their own intricate layers of defense to guide enemies strategically.

Spiritual remake of the classic transport tycoon games. Build a profitable transport network and grow your worlds economy, either on your own in singleplayer or in multiplayer whether cooperatively or competitively.

Battle friends over air, land and sea in this epic WW2-themed battle strategy game.

Lords of Cards is a multi-player, real-time deck building game. Create a deck of 90 cards that you select among more than 60 unique cards. Play them to recruit powerful units that fight in your name, build constructions that improve your economy or cast spells with various effects.

Welcome to SoupCo, Astroworker! In Nom Nom Galaxy, construct and automate gigantic soup factories on unexplored planets throughout the universe, harvest flora and fauna to turn them into artisanal soups, and rocket your product into the gullets of the galaxy!