Best Monster Defense Apps & Games

Boom Castle: Tower Defense TD

Idle Tower Defense TD Survival

Free

Defend your castle against endless waves of enemies in this roguelike idle tower defense game. Assemble heroes, strategically place towers and traps, and upgrade your defenses to survive brutal hordes. Master tactical gameplay and unleash devastating abilities to protect your stronghold.

Kingdom Rush Tower Defense TD

Epic Strategy Offline Game

Free

Defend your kingdom from evil forces using a variety of towers and spells. Command mighty heroes and lead your army to victory in this offline strategy game. Customize your defenses and face unique enemies and epic boss fights.

Kingdom Wars Defense!

Tower Defense

Free

Engage in an ultimate real-time strategy tower defense experience. Strategize to defend your castle against waves of monsters by upgrading your army and tower weapons. Conquer over 400 stages with unique allies and enemies.

Monster House - Horror Defense

Monster House

Free

Strategically place traps and monsters to defend your house against waves of enemies. Combine various units, upgrade them, and utilize their unique abilities to win battles. Explore different houses on a world map and collect cards to create powerful monsters.

Grim Defender: Castle Defense

Upgrade and defend your base

Free

Engage in fast-paced castle defense with strategic upgrades and skill. Defend your base against endless monster waves, gather resources, and combine a vast array of weapons, spells, and traps to become stronger. Compete with others and play offline.

Mobile Royale: Kingdom Defense

Online MMO & RPG Battle Games

Free

Engage in real-time global strategy battles in a fantasy world. Develop your city, train troops, form alliances, and conquer with allies. Features include 3D graphics, unique heroes, and a Guardian Dragon.

Idle Fortress Tower Defense

Build your own Fortress.

Free

Build a powerful fortress and upgrade its defenses to withstand waves of monsters. Reset your stats after each round to earn more gold and enhance your base for further progress. Discover new worlds and utilize powerful cards to become a great general.

Rush Royale: Tower Defense RPG

PvP Card battle・Merge Strategy

Free

Collect and merge units to build a powerful deck for strategic base defense. Engage in PvP battles or team up with friends in Co-Op mode to conquer enemies and earn rewards. Master unique unit abilities and faction synergies to prevail.

They Are Coming Zombie Defense

Endless, simple but addictive

Free

Defend against relentless zombie hordes in this addictive survival game. Utilize a vast arsenal of firearms, melee weapons, and traps to hold the line. Experience intense zombie shooting and defense with ragdoll physics and bloody kills.

Merge Plants - Monster Defense

Grow plants to attack Zombies

Free

Grow and merge powerful plants to defend your garden from waves of attacking zombies. Strategically place your plants, upgrade their abilities, and unleash their attacks to stop the monster invasion before they reach your house. This idle game allows for progress even when you're not actively playing.

Camp Defense

by Cantalooza Games LLC

Free

Defend your camp and truck from relentless zombie hordes in this offline strategy game. Explore a post-apocalyptic world, upgrade your defenses, train units, and conquer new locations across over 1000 challenging levels.

Idle Archer Tower Defense RPG

Incremental Loot & Skill Cards

Free

Defend your tower against waves of monsters in this incremental idle RPG. Upgrade your archer and tower with loot and powerful skill cards. Learn from defeats to become stronger and protect the kingdom.

Samurai vs Zombies Defense

by Glu Games LLC

Free

Defend your village from zombie hordes as a heroic Samurai. Recruit allies, build defenses, and upgrade your abilities. A new game mode lets you play as a zombie samurai.

Module TD Tower Defense Sci-Fi

Defend your Base!

Free

Defend your space base from waves of incoming enemies by strategically placing and customizing unique towers. This offline strategy game offers deep customization with modular elements and elemental bonuses to overcome challenging levels.

The Tower - Idle Tower Defense

Base defense, kill the enemy

Free

Build and upgrade a single tower to defend against waves of enemies in this incremental tower defense game. Make permanent upgrades, unlock new areas, and compete in tournaments. Enjoy addictive gameplay with a vast array of strategic choices.

Steampunk Defense

by Cantalooza Games LLC

Free

Engage in epic steampunk battles defending your lands against invaders. Deploy a variety of modern units and strategic defenses across diverse environments. Command your iron troops and upgrade them to become the ultimate defender in this thrilling tower defense game.

Cat'n'Robot: Idle Defense

Grow your cat army

Free

Command a growing army of cat warriors and powerful robots to defend your kingdom from monsters. Strategize with unique gadgets, mighty heroes, and various unit types to overcome epic battles and reclaim castles. Engage in online PvP, clan wars, and challenging quests.