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.

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!

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.

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!

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.

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.

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.

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

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.

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.

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

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!

"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!

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

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.

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

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...

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

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.

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!

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.

A 3D first-person action-strategy game with a fresh take on tower defense. Build and manage your village by day, then fight alongside it to survive intense night waves.

TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.

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.

Engage in a post-apocalyptic RTS showdown between three factions in Battlefall: State of Conflict.

Defend against evil snails with a variety of plants in this Tower Defense while YOU have to make constant decisions how your enemies get stronger.

A procedurally generated sandbox survival game with RTS elements.

Craft your workshop as an alchemist!‌ Harness arcane devices to automate crafting. Sell alchemical goods, fulfill commissions, and rise to become a renowned alchemy magnate. ‌Multiplayer Supported!‌ Invite master designers to (ahem) contribute their expertise—let them optimize your production lines!

Tower Arena Survive (TAS) is a dynamic mix of roguelike and tower defense, where your castle becomes an impregnable fortress. Use 80+ weapons and 88 upgrades to balance income, damage, and defense against up to 7 foes. Buy monsters to disrupt enemy waves and change the tide of battle!