Top similar games like Fortification: tower defence:

Defeat hordes of enemies in this aesthetic tower defense game. The random terrain generation provides a beautiful environment and a unique experience every time you play.

Tower Defense with resource- and base management! Waves of enemy robots with special abilities, shield and armor! Mining, refining and production for building and repairing! Environmental hazards and the best: the Orbital strike!

Paddle Protectors is an mix of tower defense, real-time strategy and city-building. You will fight against crabs. Establish farms and factories to produce ammunition and resources, fortify your land, lead your soldiers and tanks.

Engineered to Purpose is a new tower defence game where you custom-design towers to defend your base, with millions of builds to explore and refine. Set in the far future, E2P's story of posthumanism, family, and change will open new worlds to explore and survive.

Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.

A mysterious villain unleashes a virus, bringing internet memes to life as a bizarre army marching toward the city's airport. Build towers, unlock powerful abilities, and defend Camaracity from a worldwide outbreak. Stop Hue Hue B'Erri, the king of trolling, before he reaches his final destination.

Tower Tales is a new tower defense game that takes you on a journey through unique worlds. Build and upgrade towers strategically to stop incoming hordes of enemies. Collect resources, choose biomes, and upgrade your towers to defend against the forces of evil. Start playing now and join the action!

Tau Cubis is a mazing tower defense game set in colorful sci-fi landscapes. Use your strategic skills to overcome numerous challenges and advance through the leaderboards.

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

A tower defense roguelike about robots and ooze. Play solo or local multiplayer, protect the Glorp, and defeat the creeps. 

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

Stop an endless hoard of crystal-type enemies, with different attributes, from reaching the portal to earth! You can build your own labyrinths, unlock new turrets, upgrade them, unlock abilities, and also gather permanent bonuses.

Aegis Legends is a PVE competitive tower defence game crossed with an action shooter. Play alone or with up to 3 others to achieve the highest survival mode scores or play one of the ever growing list of competitive mini games!

Bite size colossal battle! Build an army in minutes as infantry upgrade with orbital drops into war machines! Then combine those machines to form the giant Mantlet mech! All while bullet hell rages! In a transhuman future, command Mantlet One to secure New Terra!

A classic sci-fi tower defense game filled with waves of robots in full 3D. Get rewarded with automatic mini upgrades for well placed towers. As you make progress, unlock even more upgrades for your towers by building factories. Can you unlock the legendary golden tower?

A grand and intense tower defense science fiction game, where you only need to purchase once to enjoy all the content of the game.

Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!

Conquer lands and build your kingdom in this multiplayer, real-time strategy game. Defend your castle and expand your army or be wiped off the map. Forging alliances may help you survive, but ultimately, it’s every man for himself in the ruthless world of Marazia.

Inspired by modern science fiction! A modern real-time war game, the screen is in the style of realism, the fast-paced attack effect is easy to fatigue, easy to use and simple to operate, mainly in the traditional style

Voxel Vanguard is a dynamic strategy game set in a vibrant voxel world where players must strategically expand their territory by placing interconnected towers. Navigate through voxel worlds, strategically deploy towers, and connect them with tethers to fend off threats and conquer new territories.

“Alien Marauder” is a real-time strategy game with survival and confrontation theme. In this game, you will be the leader to a treacherous alien planet, build and defend base to survive against the vexan waves. Make the right decision!

Carry and throw your units into position, resupply their ammunition, and defend against waves of enemies in this chaotic couch co-op tower defense for up to 4 players.

You’ve claimed the best spot on Earth, but invaders want it. Defend your camp from waves of enemies trying to destroy your base or throw you off the cliff. Use ballistas, catapults, and spells to stop them. Earn rewards, upgrade your defenses, and survive stronger waves. Never let your camp fall!

“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.

Tiling Towers is a Tower Defense game, where you expand a predetermined path and survive waves of increasingly stronger enemies and bosses. Choose from 3 randomly generated cards every few waves to unlock new towers and bonuses. Can you protect the Crimson Crystal from destruction?

Electromaze Defense is a classic tower defense game where you create your own maze. With a wide variety of maps, towers and upgrades, Electromaze Defense will keep you hooked for hours on end! Can you build the perfect maze?

Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.

"Great Feats of Ancient Rus: Defenders of the Homeland" is an exciting real-time strategy game where you'll immerse yourself in the atmosphere of ancient Russian mythology and become the leader of a thriving settlement constantly under threat from lizardmen attacks.

Create your own path, set up turrets, craft and automate to keep your defenses up, and adapt your strategy as enemies evolve. Play solo or team up with fellow Tinkerbots for chaotic co-op action!

The Poor Artifact Maker is a tower defense game based on Chinese fairy legends. The refiner has to explore the dangerous world in order to find his lost companion. The only way to overcome the endless ferocious beasts in the wilderness is to keep collecting materials to refine Artifacts

Cook Fest is a unique combination of tower defense and cooking genres. Create and design your own complex maze. Cook and serve dishes to satisfy your customers & unlock new recipes. With unexpected roguelite elements & fast-paced gameplay, you can play solo or in chaotic co-op with your fellow chef!

Castle Chaos is a fast paced multiplayer game for up to 4 players inspired by the old classic game "Rampart". Build castles with tetris-like shapes and shoot cannons to destroy your opponents' castles. Available for PC, Mac and Linux.

FIREWALL: DEFEND THE GRID is a tower defense strategy game where you take the role of a hacker tasked with building cyberspace defense systems. Deploy hardware and software defenses and manage your compute resources to build a perfect firewall and protect your clients from the ever-growing chaos.

A Tower Defense game, where geometric shapes face each other, and you, the Leader of the Order, must carefully plan your time and money to defeat enemies. With a minimalist design, this is the game for those looking to relax and at the same time train their agility and logical thinking.

Heart of Machine blends top-down tower defense with light roguelite elements. Face an evolving mechanical swarm thousands strong, tailor defenses, upgrade towers with chips, and use real-time support weapons to turn the tide. Build an unbreakable line and save the core from destruction.