Top similar games like Spec Defense:
Spec Defense $4.99
Classic, maze based tower defense. Pick your towers and strategy, plan your maze and let none gets past!
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The Riftbreaker$29.99
The Riftbreaker™ is a base-building, survival game with Action-RPG elements. You are an elite scientist/commando inside an advanced Mecha-Suit capable of dimensional rift travel. Hack & slash countless enemies. Build up your base, collect samples and research new inventions to survive.

What The Fortress!?$4.99
A Tower Defense game where YOU carve the path for your enemies and YOU form the terrain. Unlock 20+ Towers, fight against 30 types of enemies and choose from 5 different ground tiles.

Block Tower TD 2: PrologueFREE
Block Tower TD 2 is a strategic game in the roguelike style with original innovations. Build worlds from blocks, choose random upgrades, each game will be unique.

Evil Defenders$4.99
Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend the Lands of Evil from invaders! Feel free to play the game in many different ways through unique tower upgrades, a deep skill tree and 100 in-game achievements.

Defend Your Life: TD$9.99
Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria. Levels and units correspond to reality of human anatomy.

AOD: Art Of DefenseFREE
AOD is a new gameplay in the traditional tower defence genre. You must protect your base from waves of approaching enemies. Build and improve your towers and units and destroy your enemies in any way you can. Don't be weak, destroy them all, show who's in charge!

They Сame From Above$24.99
They Came From Above is a cute Tower Defense in Lowpoly 3D graphics. Here you have to build an economy and various defense towers to resist hordes of aliens.

They Came From Below$24.99
They Came From Below is a cute Tower Defense in Lowpoly 3D graphics. Here you have to build an economy and various defense towers to resist hordes of skeletons.

Dungeon Defenders: Awakened$29.99
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?

Raging Titan$4.99
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!

Ravage Road$9.99
Choose wisely as you build the road from your evil tower outwards into the beautiful landscape around it to conquer and claim the region tile by tile in this tower defense deck building roguelike. Hire minions, upgrade your cards, and prepare your defenses against the heroes riding against you.

Towers Together: BeginningsFREE
Towers together is a cooperative tower defense game with cards. Combine your cards with your friends’ cards to achieve powerful combo, but get ready to fail and laugh together. Build towers, cast spells, have fun with friends!

Light Towers$0.99
A Tower Defense Action game, set in a bright geometric world. Combine shooting skills with strategic thinking to fight off waves of enemies, and defend your base.

Diplomacy is Not an Option$29.99
Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

Steampunk Syndicate 2$1.99
Steampunk Syndicate 2: Tower Defense Game is a sequel of a famous steampunk game.

air star$2.99
Throw Planes, Buy Upgrades, and Place Towers to defend against the oncoming waves of luggage! With 50+ unique upgrades to buy, discover new builds run after run. Unlock tons of froggy cosmetics in this Character Tower Defense!

Invader TD$2.99
Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, you must protect yourself from the attacks of the humans, who are trying to destroy you.

HexeD$5.99
Can you build and fight through endless levels to bring life and color to your world? Customize towers and troops to ward off enemies in this fast-paced and colorful tower defense.

Lesson Learned$9.99
Help Frank travel through history in this unique approach to the tower defense genre. Enter a bizarre daydream world in co-op or solo mode. Gather resources, build defense towers, and manage your minions. Take up the challenge and defeat the incoming enemies!

Maze TD Battleground$1.99
Use your towers to build a maze to kite the enemies to make more damage. But don’t block their way or they will go aggro on you! Use the checkpoints to have the enemies walk longer routes through your maze. Build your own maps in the map editor.

Broken Universe - Tower Defense$9.99
Get ready to rethink all your defense strategies! Build barricades to stop monsters, or lure them into a maze and attack. A variety of stages that change each time depending on how you play them.

Cyborgs Attack$4.99
Cyborgs Attack is a tower defense game, where you as the player, build turrets to stop the invading cyborg forces. The turrets all have 3 upgrade phases to them and do different kinds of damage. From direct single target to splash damage. Will you be able to stop the cyborgs in time?

Tower Knight$4.99
Tower Knight is a deck-building & tower defense strategy game. Build your deck to strengthen your position, level up your knight, and win by capturing enemy towers.

Greed$11.99
This is a tower defense and RPG game, harvests resources, explores the world, finds new towers, collects rare material, builds and updates towers, and defends against monsters. But the more resources you harvest, the stronger the monster.

Rage Of Towers$7.99
Rage Of Towers is a modern Realistic Tower Defense game. Typically, you build towers on the path to destroy enemies before they reach the end, But what if you could take control of the tower by yourself and feel the battlefield?

Save the Llama$9.99
Craft the perfect defense upon shifting platforms, turning gears, and railways to save your llamas from alien abduction in this space western tower defense.

ReRoad$14.99
ReRoad is a Tower Defense game with a brand new concept where the players dig their own paths. You need to consider the locations of the randomly placed towers of the stages as well as the towers you will build and strategically create a path. Stop the enemy through a path you have created!

Crazy Monster$3.99
As long as there is open space, you can freely arrange defense towers and cooperate with your strong combat power to win victory! This is a pixel tower defense shooting game, where the player is a hero who helps our camp defeat powerful and crazy monsters!

Lesson Learned: Cult of the ElizabethFREE
Help Amelia defeat Elizabeth Bathory's henchmen in this amazing Tower Defense game. Enter a bizarre daydream world in co-op or solo mode. Gather resources, build defense towers, and manage your classmates. Take up the challenge and defeat the incoming enemies!

VectorWaveFREE
VectorWave translates the traditional tower defense experience into virtual reality, allowing you the freedom to buy, place, toss, and move towers as you see fit with minimal menu interaction.

Wild Legion$2.99
Wield MULTIPLE weapons and magic spells at the same time. BATTLE Hordes of enemies. GATHER materials to CRAFT bombs and towers. Unlock SYNERGIES to get S-rank attacks. RESCUE animals to get special boosts. SURVIVE!!!

Project Myriad 2$2.99
Project Myriad 2 is a tower defense strategy game. Build towers on a grid of hexagons floating in space. 35 levels with unique tiles and mechanics each providing a unique challenge. 3 difficulty levels including extreme mode which has never ending waves of enemies. Strive for your new high score!

Infinitode 2 - Infinite Tower DefenseFREE
Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor.

Milky Way TD SURVIVORS AUTOBATTLER RTS$7.99
Milky Way is a unique mix of Tower Defense, RTS, Auto-Battler and Survivors. Build your base, choose random upgrades and use powerful skills to survive against hordes of enemies.

Invasion, Tales of Tower Defense$2.99
Embark on an endless tower defense journey in "Invasion." Procedurally generated maps, unlimited levels, and strategic tower upgrades await. Defend against relentless waves and unlock a diverse array of towers. Your choices shape the fate of the realm!

Permanence TD$1.99
Tower defense that will make you think

ChronoDojo$9.99
ChronoDojo is a cute, cooperative tower defense beat 'em up game in which humble heroes travel time to bash, build and save the world! Who among you is hero enough to learn Chrono-Fu and battle evil across time?

Last-Hit DefenseFREE
Defense game in which you build towers to block enemies from approaching.Action game in which you control a hero to eliminate monsters.An innovative 'Action-Defense' game created by merging two game genres !

Ambusher$1.99
Ambusher is a tower defense game. Set your traps. Build your towers. Prepare your defense and survive until sunrise.

Trial Of Empires TDFREE
Trial of Empires TD, is a Free to Play 3D tower defense game. Pick your ally and build your strategy with different combinations. Compete with other players on the Leaderboards with Single-Player or CO-OP game modes

Orc Towers VRFREE
Orc Towers VR is a first person tower defense game. Build your defenses up to defend against the orc hordes. Teleport between towers to unleash different spells and combinations to defeat the orcs.

Fort Defense$8.99
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!

CBO TD$1.99
CBO TD is a build your own maze tower defense. Protect your castle from hordes of mobs with different classes of towers.

SaranityFREE
Saranity a 3rd person game, mixing elements from multiple genres into 1 game. Featuring Single player, COOP and Versus game modes playing with or against your friends. Action and Gameplay is what counts. Can you holdout longer than your friends while sending boss units and go in PVP style.

Crush Link TDFREE
A Tower Defense game with new mechanics in virtual setting about online dating. Your task is to protect your base preventing spam from getting into your inbox. Build towers in marked places to stop spam.

Block Tower TD 2$12.99
Block Tower TD 2 is a strategic game in the roguelike style with original innovations. Build worlds from blocks, choose random upgrades, each game will be unique.

I Think I'm in Love with a Demon Prince$4.99
An enthralling blend of strategy, story, and magic in a world of angels and demons. Demon Prince combines the intricacies of tower defense with real-time strategy elements, set against a backdrop of a riveting narrative where love dictates the fate of kingdoms.

Skelli Tower Defense$1.99
Build towers and defend your lands from a horde of undead miscreants! Three modes of difficulty, including one made with kids in mind (age 5+), and a challenge mode where you must defend your castle while strategically placing your defenses. Do you have what it takes to defeat Red Skelli and his army?

Cliff & Field Tower Defense$4.99
Use clever strategies and tricks to defend your new kingdom in this fast-paced, atmospheric and bullet-packed tower defense adventure.

Tower Defense: Last Castle$3.99
In the depths of an ancient forest, your castle the last human stronghold stands as the final bastion against a monstrous horde. Strategize your defense by employing soldiers, traps, towers, and even the monsters themselves.

Uphold The Realm$6.99
Uphold The Realm is a VR Tower Defense game that lets you take command of your wargames style campaign map to interact with levels and manage towers. When your ready - Shrink down onto the table and use your archery skills to defend against the oncoming hordes.