Sanctum
Waves of aliens, tight defenses and four-player co-op make every round a frantic, colorful scramble.
90% of 1,988 Steam reviews are positive$9.99
Games like Sanctum 2
Chasing that replayable and tense feeling you got from Sanctum 2? You might settle into these games easily. You can bring friends along for most of these.
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower. Build turrets, mine resources, and hold the line against relentless AI swarms. Switch instantly between commanding the battlefield in RTS view or fighting on the ground in FPS combat.
Replayable, Tense, Fast-paced
77% of 121 Steam reviews are positive$19.99Super Sanctum TD
A retro tower defense where the maze is half your arsenal. Wall off winding paths, pick a loadout of towers and abilities, and stop the alien horde from reaching the Core. When the swarm breaks through, an Air Strike or a Freeze buys you the seconds you need. Short levels, real difficulty, and loadouts worth rethinking after every run.
Replayable, Fast-paced, Colorful
85% of 1,019 Steam reviews are positive$0.99Dungeon Defenders
Dungeon Defenders mixes tower defense with a third-person action RPG: build your defenses, then grab a sword and join the fight yourself. Pick one of four classes, loot everything that moves, and defend Etheria solo or with up to three friends. Bright, silly and packed with things to level.
Also in Co-op · Replayable, Fast-paced, Colorful
93% of 12,226 Steam reviews are positivePlayers online now: 371$14.99Fortified
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
Also in Co-op · Replayable, Tense, Fast-paced
74% of 219 Steam reviews are positive$14.99SENTRY
SENTRY is a first-person shooter crossed with tower defense: aliens board your fleeing spaceship and you stop them with guns, traps, turrets and the occasional well-aimed shot that vents them into space. Fast, tense and colorful, with a campaign where every defeat reshapes the war for your ship.
Also in Co-op · Replayable, Tense, Fast-paced
82% of 867 Steam reviews are positivePlayers online now: 14$15.99Iron Grip: Warlord
Iron Grip: Warlord invigorates tower defense with first-person shooter elements to give a new twist to the genre.It puts you in the heat of the battle, fighting off hordes of AI-controlled invaders. Play alone or with friends, in a diverse and challenging struggle to save all of Atelia.
Also in Co-op · Replayable, Tense, Fast-paced
87% of 250 Steam reviews are positivePlayers online now: 1Outpost: Infinity Siege
Command a walking fortress that fights beside you. Loot ruined zones for parts, build up your outpost's guns, and hold the line when the machines come. First-person shooting, tower defense and base building in one loop, best with friends.
Also in Co-op · Replayable, Tense, Fast-paced
65% of 11,680 Steam reviews are positivePlayers online now: 53$24.99Sentinels
Sentinels is a tower defense game lovingly spliced with a first person shooter. Prepare your defenses, then jump into the fray yourself!
Replayable, Tense, Fast-paced
94% of 16 Steam reviews are positive$19.99Colony Siege
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.
Also in Co-op · Replayable, Tense, Fast-paced
91% of 199 Steam reviews are positive$19.99Orcs Must Die! 2
Orcs are pouring through the rifts again, and this time you don't have to stop them alone. Pick the headstrong War Mage or the mind-controlling Sorceress, line the fortresses with traps, then join the fray yourself with sword, spells and a shotgun. Two-player co-op, an endless mode and more than 50 defenses make every wave a bloody, funny mess.
Also in Co-op · Replayable, Tense, Fast-paced
92% of 12,943 Steam reviews are positivePlayers online now: 79$3.74DG2: Defense Grid 2
A tower defense game with real depth: place towers, reroute aliens, and defend your power cores across 21 maps that shift as you play. Chase gold medals, take on hundreds of challenge variants, or bring a friend into online co-op. Easy to learn, hard to master, and very hard to put down.
Also in Co-op · Replayable, Tense, Colorful
86% of 2,718 Steam reviews are positivePlayers online now: 54$9.99Iron Brigade
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
Also in Co-op · Replayable, Tense, Fast-paced
86% of 919 Steam reviews are positivePlayers online now: 3$14.99
Cheaper than Sanctum 2
Super Sanctum TD
Build twisting mazes and pick your towers before the alien waves hit, then keep the Core alive with well-timed abilities.
85% of 1,019 Steam reviews are positive$0.99
Orcs Must Die! 2
Build your defenses, then grab a sword or shotgun and join the fight against the horde, alone or with a friend.
92% of 12,943 Steam reviews are positivePlayers online now: 79$3.74
DG2: Defense Grid 2
Build your defenses, bend the aliens' paths, and hold your cores through map after shifting map, alone or with a friend.
86% of 2,718 Steam reviews are positivePlayers online now: 54$9.99
Alien Shooter TD
Innovative Tower Defense inspired by legendary Alien Shooter series!
84% of 677 Steam reviews are positivePlayers online now: 1$9.99
Defense Grid: The Awakening
Place towers, shape the path and hold the line against waves of alien thieves in a colorful sci-fi strategy game.
96% of 4,551 Steam reviews are positivePlayers online now: 62$9.99
Fieldrunners 2
Get ready to DEFEND THE WORLD! The biggest sequel in tower defense history is finally here: Fieldrunners 2 has arrived!
89% of 397 Steam reviews are positivePlayers online now: 7$9.99
PixelJunk™ Monsters Ultimate
Sprint between your defenses, grow them with a dance, and keep the monsters away from your babies, alone or with a friend.
87% of 662 Steam reviews are positivePlayers online now: 18$9.99
KUNKUN Defender 2
KUNKUN Defender 2 is a hybrid TPS and tower defense game where players must fend off waves of zombies in virus-infected zones, holding their ground…
94% of 295 Steam reviews are positive$4.99
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…
87% of 434 Steam reviews are positivePlayers online now: 4$4.79
GROSS
GROSS is a unique twist on the classic tower defense genre. After building your defenses, you will jump into the action to take on enemies head-on.
78% of 276 Steam reviews are positive$1.29
Terrorhedron Tower Defense
Build towers that grow through 3D space and hold off waves of colorful geometric enemies, alone or with up to 8 friends online.
84% of 1,007 Steam reviews are positive$1.99
Hidden gems like Sanctum 2
KUNKUN Defender 2
KUNKUN Defender 2 is a hybrid TPS and tower defense game where players must fend off waves of zombies in virus-infected zones, holding their ground…
94% of 295 Steam reviews are positive$4.99
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm.
89% of 473 Steam reviews are positive$19.99
Axon TD: Uprising - Tower Defense
Stretch enemy paths with tiles, set up 40 towers and hold off waves of robots in runs, a campaign or matches with friends.
85% of 710 Steam reviews are positivePlayers online now: 20$19.99
TDS - Tower Defense Strategy
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends.
81% of 322 Steam reviews are positivePlayers online now: 1$17.99
Block Fortress 2
Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, construct turrets, and defend your…
82% of 270 Steam reviews are positivePlayers online now: 6$19.99
Ultimate Zombie Defense 2
Team up with up to three friends, fortify your base between waves and blast through the undead with customized guns.
76% of 617 Steam reviews are positivePlayers online now: 13$9.99
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower.
77% of 121 Steam reviews are positive$19.99
SENTRY
Defend your spaceship from alien boarders with guns, traps and blast doors while plotting your escape through hostile space.
82% of 867 Steam reviews are positivePlayers online now: 14$15.99
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…
87% of 434 Steam reviews are positivePlayers online now: 4$4.79
Bish Bash Bots
Bish Bash Bots is a unique mix of casual tower defense strategy and all-out brawling action.
76% of 145 Steam reviews are positive$19.99
GROSS
GROSS is a unique twist on the classic tower defense genre. After building your defenses, you will jump into the action to take on enemies head-on.
78% of 276 Steam reviews are positive$1.29
Lumencraft
Mine glowing Lumen in a fully destructible underground, build your base, and shoot back when the swarms come.
75% of 1,088 Steam reviews are positive$19.99
Newest games like Sanctum 2
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower.
77% of 121 Steam reviews are positive$19.99
Ultimate Zombie Defense 2
Team up with up to three friends, fortify your base between waves and blast through the undead with customized guns.
76% of 617 Steam reviews are positivePlayers online now: 13$9.99
TDS - Tower Defense Strategy
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends.
81% of 322 Steam reviews are positivePlayers online now: 1$17.99
KUNKUN Defender 2
KUNKUN Defender 2 is a hybrid TPS and tower defense game where players must fend off waves of zombies in virus-infected zones, holding their ground…
94% of 295 Steam reviews are positive$4.99
Block Fortress 2
Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, construct turrets, and defend your…
82% of 270 Steam reviews are positivePlayers online now: 6$19.99
Defender Bros
Prepare your defenses during the day and survive until dawn.
91% of 65 Steam reviews are positive$19.99
Axon TD: Uprising - Tower Defense
Stretch enemy paths with tiles, set up 40 towers and hold off waves of robots in runs, a campaign or matches with friends.
85% of 710 Steam reviews are positivePlayers online now: 20$19.99
No Creeps Were Harmed TD
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm.
89% of 473 Steam reviews are positive$19.99
Outpost: Infinity Siege
Shoot from the front lines while your mobile base guns down the machines behind you, then rebuild and go again.
65% of 11,680 Steam reviews are positivePlayers online now: 53$24.99
SENTRY
Defend your spaceship from alien boarders with guns, traps and blast doors while plotting your escape through hostile space.
82% of 867 Steam reviews are positivePlayers online now: 14$15.99
Bish Bash Bots
Bish Bash Bots is a unique mix of casual tower defense strategy and all-out brawling action.
76% of 145 Steam reviews are positive$19.99
Bunker Defense
Bunker Defense is a tower defense game for 1-4 players. Waves of enemies attack your base, and you must defend it by building different kinds of…
84% of 43 Steam reviews are positive$24.99