Discounted Tower Defense Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated tower defense games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Tower Defense games on Steam.
            
              
              Filters & Lists
            
          
          
      
        Paper Planet
      
      
        Paper Planet is a planet-defender, arcade roguelike with a doodley, Flash-inspired artstyle. Battle through waves of unique enemies and bosses. Combine items with strange and wacky effects for insanely overpowered runs. Play with 1-4 players, for some chaotic co-op fun!
      
    
    
  
      
        Affogato
      
      
        Affogato is a RPG featuring a unique 'reverse tower defense' mechanic. Play as a sorceress managing a café in Arorua. Meet customers from all walks of life, hear their stories and travel into their minds to help them defeat their inner demons. Experience a city life that exudes magic and excitement.
      
    
    
  
      
        Kingdom Eighties
      
      
        Kingdom Eighties is a short story-based standalone expansion set in the Kingdom universe. A rad adventure of micro-strategy and base building in vivid ‘80s neon. Defend your town against the mysterious Greed and discover the secrets of your family lineage!
      
    
    
  
      
        Last Saintess
      
      
        The offensive of the undead begins. Gather holy power to summon soldiers and strengthen the starlight of Hellendil to defeat the undead. If the undead destroy this place, it will be game over.
      
    
    
  
      
        Wall World
      
      
        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?
      
    
    
  
      
        The Last Spell
      
      
        Defend the last bastion of humanity with your squad of heroes! Exterminate fiendish monsters with magic and brute force by night and re-build your battered city defenses by day in this tactical RPG with rogue-lite mechanics.
      
    
    
  
      
        Goblins of Elderstone
      
      
        This Goblin Tribe Simulator brings a challenging blend of chaos and creativity to the city-building genre. Build dwellings, manage your resources, defend your goblins, and grow your tribe to face other races and even the Gods! Do you have what it takes to control the chaos and rule the unruly?
      
    
    
  
      
        Stickman Trenches
      
      
        Stickman Trenches is a Real Time Strategy game in which you need to manage your men and weapons and build up your defenses in the brutal trenches of Stick World War 1.
      
    
    
  
      
        Lumencraft
      
      
        Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival.
      
    
    
  
      
        Tower Tactics: Liberation
      
      
        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!
      
    
    
  
      
        2112TD: Tower Defense Survival
      
      
        Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi adventure.
      
    
    
  
      
        Ship of Fools
      
      
        Ship of Fools is a seafaring cooperative roguelite. Set sail, man the cannons and battle sea monsters through the tempestuous seas of the Archipelago. Are you fool enough to stop the Aquapocalypse?
      
    
    
  
      
        Dome Keeper
      
      
        Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!
      
    
    
  
      
        Isle of Arrows
      
      
        Isle of Arrows is a Puzzle Tower Defense game in which you build a fortress in the sky. Place towers, expand the isle, and build your own paths. Can you find the perfect spot for each tile to beat the RNG and defend against waves of invaders?
      
    
    
  
      
        Necrosmith
      
      
        A necromancer simulator. Assemble the dead using different body parts while upgrading your tower, combine the abilities of the different fantastic races to fight your way through the hordes of enemies and overrun the ’chosen ones’. To tell the truth, the dead are pretty, uhm, dumb.
      
    
    
  
      
        Starship Troopers: Terran Command
      
      
        Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!
      
    
    
  
      
        Decision: Red Daze
      
      
        Decision: Red Daze is an action RPG with a unique mix of survival and tower defense mechanics. Explore an apocalyptic wasteland, build a safe haven, and lead your team of specialists in a hopeless world, searching for a cure for the infectious disease that turns people into monsters.
      
    
    
  
      
        Warpips
      
      
        Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy!
      
    
    
  
      
        Quarantineer
      
      
        For the glory of Motherland, the truth shall never be revealed. None of us expected this, Yet history is repeating itself.
      
    
    
  
      
        Candy Disaster - Tower Defense
      
      
        Candy Disaster is 3D trap-style tower defense game where you guard candies against alien thieves! Unlock powerful and clever traps, choose your arsenal for different bases, and find the deadliest trap combination - then watch those space goons walk into their death!
      
    
    
  
      
        The Riftbreaker
      
      
        The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
      
    
    
  
      
        Variables 2
      
      
        After two years of precipitation, we re-made this variable sequel after thinking about it! Variable 2 is a unique stand-alone tower defense game. We have enriched the building and elements of tower defense, and the experience in the game can be changed according to your ideas!
      
    
    
   
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    