Top similar games like Crystal Defense:
Crystal Defense $4.99
Crystal defense is an action filled First Person Shooter - Tower Defense hybrid. Your actions play a critical role in a successful defense. Build and upgrade tower to help you defend.
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Solar ShowdownFREE
Welcome to Solar Showdown - the ultimate 2-player couch competitive game where you harvest solar power, build defenses, and produce minions to attack your opponent's towers. Generate enough power to activate your base's ultimate weapon and blow up your rival! Grow, build, defend, and dominate!

Monster Tiles TD: Tower WarsFREE
Free Tower Defense game with unique roguelike elements. Custom base building mechanics allow you to create your own base and maze with tiles earned after each wave. Unleash a variety of monsters, each with its own evolution path and unique skills, and evolve them into legendary creatures.

Dungeon Defenders$14.99
Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!

Towers & Goblins: The Last Stand$11.99
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.

Gem Tower Defense 2$2.99
Gem tower defense is different from general tower defense games. The map of gem tower defense is extremely open and free. Players need to constantly plan and build labyrinths to delay the advance of waves of monsters hitting the fortress.

Digs TD$19.99
Take on the ultimate tower defense challenge in Digs, a roguelike game where you shape the battlefield, mine resources, and strategize against a variety of enemies. Manage your actions, customize your arsenal with upgrade cards, and explore diverse levels. Can you dig in and emerge victorious?

Nuke Them All$19.99
An RTS classic reborn with a twist. Time is of the essence, Commander! Capture the flags, conquer the territories, and eliminate the enemy fort. And finally, nuke them all! This old-school sci-fi Indie real time strategy game, crafted by devoted team, revives the genre's enduring allure.

Intra$1.99
IntraTD is a top-down tower defense strategy game. Fight against clever enemies by crafting unique strategies with your skills and towers in Intra's story of rescuing the Gravgasians. Manage towers and defend the main tower with your little hero. Explore maps designed with stylized realism.

Heroes of Higher Realms$4.99
Man the turrets! Command a powerful army of heroes and towers to defend your realm from the forces of darkness in Heroes of Higher Realms, the epic tower defense game!

Otherwar$5.99
OTHERWAR is an surprising mash-up of Tower Defense & Bullet Hell games. Build and manage fortifications to defend the Gate of Heaven against the Hordes of Hell, while soaring over the battlefields as the defender Angel, and meet the monsters in direct combat!

Isle of Arrows$12.99
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?

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.

Sunstone War$7.99
Sunstone War is a unique Action game with Tower Defense element where you can carry EVERYTHING! Move towers, toss away enemies, carry obstacles, upgrade skills and journey through lands to protect your village from calamity!

Block Tower TD$9.99
Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.

HexaScape: Cyber Defense$14.99
Build your perfect defenses with hexagons! Use hex tiles to explore cyberspace, upgrade your defense towers, and complete quests in this unique turn-based strategy game. With a campaign, a procedurally generated endless mode, and a powerful editor, HexaScape offers endless challenges.

希望之城 The City Of Hope$6.99
A light city-building game that combines elements of card games and tower defense, where players must survive daily enemy attacks and gradually grow their strength to ultimately defeat powerful invaders.

Okashi TowersFREE
Okashi Towers is a Real Time Strategy game with Tower Defense elements. Gather candy resources to build tower units or go on offense and summon creatures to attack other player bases. Join with up to 8 players and choose one of the four factions that fits your play style best

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.

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.

TDS - Tower Defense Strategy$17.99
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

Idle Monster TD: EvolvedFREE
Evolve epic monsters and crush puny humans in this endless idle tower defense game! Unlock, upgrade, and evolve over 150 unique monsters and pets, ranging from cute and colorful flower creatures to epic fire breathing dragons, to assemble the ultimate team against the endless waves of enemies.

Defend from Candyland!$7.99
Step into the world of Defend from Candyland! where retro tower defense meets strategic depth. Plant and upgrade trees, use powerful buffs, and reveal enemy paths to shield Eden from waves of candy invaders. Master the challenge now!

Expand & Exterminate: Terrytorial Disputes - Endless Base Defense$9.99
The best elements of Real-Time Strategy (RTS) and Tower Defense genres combined into a new Base Defense game. Defend against countless waves of enemies while you expand your base, gather resources, and research technologies to defeat the ever strengthening enemy units.

Idle Towers$9.99
An idle survival game with tower defense mechanics. Build your own perfect defese and face infinite waves of enemies!

Defend the Rook$17.99
A roguelike tactics board combat combined with tower defense elements. Defeat the invading hordes to stay alive and save the land! Enjoy more tactics than a normal TD game, combined with the added challenge of building towers and fighting off waves of enemies!

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!

Block Tower: PrologueFREE
Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.

Guardian Grids$3.99
A simple and fun tower defense game! Combining light card elements with the fun of randomness.

Geometry Defense: Infinite$9.99
Geometry Defense: Infinite is a classic infinite tower defense game where you must build a maze to slow enemies and build towers to destroy them. An action-packed and engaging game requiring focus to take on challenges and test your skill.

Defender's Quest: Valley of the Forgotten (DX edition)$14.99
Defender's Quest is a Tower-Defense/RPG Hybrid tightly focuses on three things: tactical depth, customization, and story

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!

War Beasts$2.99
Free layout 3D tower defense war game. There are tanks and Titans on land, battleships and swarms in the sky, and missiles in space. In the face of the enemy, your weapons are not only machine guns, cannons, rockets, but also lasers, cruise missiles and interceptor satellites.

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!

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!

Variables 2$14.99
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!

ZomWick$3.99
Zomwick is a unique non-violent 3D tower defense game where the objective is to outlast enemies by using tactics and upgrades instead of using lethal brute force. It's addictive, challenging, and requires resourcefulness to survive.With free content updates, it's a must-play for TD fans.

Defenders Guild$3.99
A thrilling fantasy tower defense game! Instead of towers, you'll recruit and lead brave adventurers in the fight against hordes of evil enemies. Do you have what it takes to lead the best guild of defenders and safeguard the land from the growing darkness?

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?

Pillars Of Protection$2.99
Pillars of Protection is a team-based tower defense game. Towers can take on complex movement paths. You can play online multiplayer in PvP or PvE modes. Build a base to protect your core from the onslaught of incoming monsters. Play as a shooter, melee, mover, or healing hero.

Mineral Defense$14.99
Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.

AMazing TDFREE
AMazing TD is a unique strategy game that focuses on building mazes in a competitive Tower Defense gameplay. Explore endless possibilities as you play on maps with distinct randomized tiles. Each game you will experience will require different strategies.

Siege the Day$12.99
Siege the Day is a tactical real-time combat castle builder game. Take control of your castle's defenses and fortifications. Engage in epic 1-on-1 battles! Build your ultimate castle and use catapults, cannons, magic spells, and dragons to wage war against other players.

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.

Human Defense [RTS]$1.99
The earth was invaded by aliens, and human beings resisted alien species and deduced the most meticulous battle outcome with the simplest control method

Battle of Heroes 3$6.99
The hero acts as a mercenary who is sent to the border of the kingdom. Use combat and magic skills, explore the fantasy world, develop a hero and warriors, towers, aura, magic, weapons. Explore and create magical items. Grow a dragon or a cerberus.

Chess Defense Saga$5.99
A chess-themed tower defense game with unique strategies, stories, and illustrations!

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!

Notice Me Leena-senpai!$7.99
Oh no! The Demon Lord is attacking! Help Leena-senpai defend her school and city against the Demon Lords minions!

Danger in Body$1.99
With vivid and exciting graphics, a pulsating soundtrack, and addictive gameplay, "Danger in Body" is a game that will keep you entertained and hooked for hours on end. You are the last hope of the human body - so get ready to fight for your right to live!

Sidewalk Simulator$3.99
Sidewalk Simulator combines fast-paced shootout combat with a deep tower defense upgrade economy. Build, dodge, unlock, and fight to survive endless waves of 100+ unique enemies. Find balance between movement, power, and defense in each strange world you encounter.

ShapeHero Factory$18.99
ShapeHero Factory is a game that fuses the factory simulation, roguelite, and tower defense genres. Use different shape combinations to mass-produce a variety of heroes, who will then fight all on their own. All you need to worry about is building the optimal factory to manufacture them.