Top similar games like Fortified:

Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.

Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!

Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.

SENTRY is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign.

Alien Defense Unit is a VR Tower Defense game where the player with his abilities and his friends are all that protects their tower.

Match funky music with dance moves to conjure super-powered musical instruments! Use both brains and beat to defend your planet’s precious AlgoRhythm from hordes of rampaging creeps and get your heart thrashing to an unforgettable melody.

You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.

Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!

An infinitely replayable multiplayer and single-player tower defense. Defend against waves of enemies and destroy the enemy's king before they destroy yours. Legion TD 2 is a one-of-a-kind game of tactics, teamwork, and prediction. Party as 1-8 players.

Intense Action RPG Shooter mixed with novel base defense elements. Embark on a campaign to save humanity, protecting vital energy cores from massive invasions. Use special abilities, items + build defenses while you fight to defeat enemy invasions and their bosses. Play Solo and Coop!

Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics. Defend Earth's remaining colonies using an arsenal of deadly weapons to torch, slice, throw, and impale swarms of alien invaders.

Tower of Cards is a deck building tower defense game.

Help protect the core of cyberspace from mutant viruses in this innovative tower defense game packed with roguelite elements! Will you be able to build the ultimate line of defense?

Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges.

Dropzone is a game of action, strategy and skill. Win 15 minute battles by scoring points. Unlock gear, customize your squad of up to 3 Units and compete in Team 3v3, 2v2 or 1v1 matches. Lay claim to the riches of Europa!

An online, co-op focused RTS which aims to hit that "easy to pick up, impossible to master" sweet spot, where the game is enjoyable at all skill levels, but still has accessible, rewarding depth of gameplay.

Farm, Build, Defend! Challenge your reflexes and wits as you help your adorable farming robot survive, then thrive, in the Galaxy's most unique Arcade-Tower-Defense-Farming game.

Jump in to intense turret defense action with Sol Survivor! Build turrets to defend your colony and the innocent colonists within. Smash enemies with volleys of actively-controlled orbital support. Play with friends in co-operative and competitive multiplayer matches or test your mettle against our new Survival mode!

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...

Defenders of the Last Colony is a Top Down Shooter with Strategy gameplay mechanics, where you have to protect the Colony's core while you gather resources and build defenses. You play as one of the 4 classes: Fighter, Engineer, Striker or Carrier. Defenders features coop up to 4 players and 3D graphics.

Triton Survival is a galactic RPG survival game with an intense action, focused on surviving, crafting, gathering resources, building base and beat attacks of enemy hordes from the Neptune planetary system.

Voltron: Cubes of Olkarion is an action-packed one-on-one real-time-strategy game with fighting elements and tactical combinations, perfect for couch gaming sessions and online battles. Solve all levels in the new single-player arcade mode and get ready for the next multiplayer fight.

My Planet, Pixel Style RTS Type Modern War Games, New Experiences, New Grotto Exploration Strategy Games

Our world is in danger! Grab your gun and stop these uninvited guests!

A fast paced, Sci-Fi first person shooter. Up to 4 buddies defend the planetary core against an onslaught of robots!

Endless Dungeon is a Rogue-lite Tactical Action game, set in the award-winning Endless universe. Recruit a team of shipwrecked heroes, plunge into a long-abandoned space station, and protect your crystal against never-ending waves of monsters… or die trying, get reloaded, and try again.

Co-op and Single player Tower Defense genre.

"You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...

Co-operative multiplayer game and complete code base available for free.

A fast paced multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival!

Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them.