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.

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METAL GEAR SURVIVE METAL GEAR SURVIVE builds upon MGSV’s stealth action gameplay with elements of exploration and survival creating a bold new experience. *An internet connection is required to play the game.

Price -79% 8.51€
Rating 6.5
Release 21 Feb 2018
Aegis Defenders Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat.

Price -97% 0.69€
Rating 7.6
Release 08 Feb 2018
Let Them Come Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.

Price -96% 0.37€
Rating 8.1
Release 03 Oct 2017
X-Morph: Defense 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.

Price -97% 0.76€
Rating 8.8
Release 30 Aug 2017
Yet Another Zombie Defense HD Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?

Price -90% 0.42€
Rating 8.1
Release 25 Aug 2017
Cursed Treasure 2 Why be good when you can be... bad? Cursed Treasure 2 is an addictive tower-defense game that puts the power of darkness at your fingertips. Build towers of powerful orcs, demons, and undead, and master powerful spells, to protect your precious hoard from all manner of no-good do-gooders.

Price -60% 2.00€
Rating 7.7
Release 21 Jul 2017
Cosmic Trip Cosmic Trip is an award-winning real-time strategy VR game. Build a base, command a flying drone army, and attack/defend hostile enemies on strange alien planets.

Price -89% 2.28€
Rating 8.0
Release 24 May 2017
Has-Been Heroes Has-Been Heroes is a challenging, lane-based roguelike game of strategy and action, featuring a band of heroes on a quest to escort the King's twin princesses to school!

Price -80% 4.03€
Rating 7.2
Release 27 Mar 2017
Alien Shooter TD Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!

Price -93% 0.74€
Rating 8.1
Release 13 Jan 2017
Creeper World 2: Anniversary Edition Deceptively simple... amazingly deep. Creeper World 2 thrusts you into the 14th millennium fighting and enemy that flows and oozes through the terrain. Employ advanced weapons,gravity manipulating repulsors, wormhole like rifts, and your own wit against this never yielding enemy.

Price -31% 3.46€
Rating 8.4
Release 16 Nov 2016
Creeper World: Anniversary Edition Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope? Then you take the high ground and pound this enemy into oblivion.

Price -41% 2.99€
Rating 9.1
Release 16 Nov 2016
VERSUS SQUAD Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!

Price -23% 6.21€
Rating 7.5
Release 26 Oct 2016
Oh My Gore! Control the Powers of Evil to crush the Good Guys! Take control of the revived God of War Raelius, recruit evil minions, build bastions of doom and command your groveling servants.

Price -91% 0.19€
Rating 8.2
Release 20 Oct 2016
Zombo Buster Rising Shoot zombies from terrace like a boss! Zombo Buster Rising Remastered brings you a nostalgic experience of classic 2D side shooting-defense in enhanced build right from your Steam library!

Price -84% 0.33€
Rating 8.7
Release 02 Oct 2016
Particle Fleet: Emergence Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.

Price -46% 8.15€
Rating 8.8
Release 29 Sep 2016
Guards Four heroes are facing a horde of evil! Ultimate abilities, magic artifacts, hero upgrades and clever tactics... All these will help to defeat the Boss.

Price -88% 0.63€
Rating 8.0
Release 19 Aug 2016
Rock 'N' Roll Defense Rocked by an explosive soundtrack, choose your band, place your equipments and defend the Rock 'N' Roll from everyone and everything who try to pull it down, on a totally hardcore tower defense!

Price -75% 0.25€
Rating 8.3
Release 10 Aug 2016
Kingdom: New Lands Kingdom: New Lands builds upon the award-winning gameplay and mystery of Kingdom by introducing an abundance of new content to the IGF-nominated title while maintaining the simplicity and depth that legions of monarchs have come to experience and enjoy.

Price -90% 1.63€
Rating 8.4
Release 09 Aug 2016
Infectonator: Survivors "Infectonator : Survivors" is a Randomized Permadeath Survival Simulator that combines RTS, Tower Defense, Roguelike, and Management-Simulation gameplay. The goal is to lead a group of survivors in a struggle to stay alive and find rescue in a zombie apocalyptic world.

Price -92% 0.83€
Rating 6.5
Release 08 Aug 2016
Kingdom Rush Frontiers - Tower Defense Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!

Price -2% 9.87€
Rating 9.4
Release 25 Jul 2016
Mind Spheres Inspired by two not so different worlds, Mind Spheres brings you an exclusive and awesome experience. A physics puzzle with minigolf + pinball unique mashup. Figure out puzzles in order to proceed to the next level.

Price -96% 0.21€
Rating 7.4
Release 08 Jul 2016
Space Run Galaxy Space Run Galaxy is the sequel to Space Run, the game from one-man studio Passtech, which seduced hundreds of thousands of players with its dynamic and original gameplay. By twisting the tower-defense game style, Space Run offered an addictive real-time spaceship construction strategy experience.

Price -92% 0.88€
Rating 6.2
Release 17 Jun 2016
HERO DEFENSE CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis.

Price -97% 0.93€
Rating 6.1
Release 31 May 2016
Mushroom Wars Mushroom Wars is a dynamic real-time strategy game, where smart strategy meets furious action in epic PvP and PvE battles.

Price -78% 2.21€
Rating 7.3
Release 07 Apr 2016