Best games like Defense Legend 4: Sci-Fi TD

10+ similar games compared and reviewed

4.2 avg rating
9 free games
Updated September 2026

Looking for something like Defense Legend 4? We've analyzed 10+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Defense Legend 4

Tower Defense: Kindom Defense#1

Tower Defense: Kindom Defense by Thuy Nguyen

Tower Defense: Kindom Defense
Editor's Choice
🎮 Games
4.4(56 ratings)
FreeIn-App Purchases
Tower Defense: Kindom Defense screenshot 1
Tower Defense: Kindom Defense screenshot 2
Tower Defense: Kindom Defense screenshot 3
Tower Defense: Kindom Defense screenshot 4

Defend your planet from an alien robot invasion by strategically placing and upgrading defensive towers. Manage resources and adapt your strategy to overcome increasingly challenging enemy waves. Enjoy thrilling action and strategic gameplay in this engaging tower defense experience.

More games like Defense Legend 4

4
Defense Zone 2 HD Lite
Defense Zone 2 HD Lite
Defense Zone 2 HD Lite
by Artem Kotov
Free

Engage in strategic tower defense with new levels, weapons, and opponents. Customize difficulty and choose from a variety of tactics and weaponry to defend your territory. This version offers 3 levels to experience the action.

New engaging levelsVariety of new weaponsNew opponents
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5
Modern Defense HD
Modern Defense HD
Modern Defense HD
by Artem Kotov
Free

Strategically place and upgrade various turrets to defend your base against waves of enemies across dozens of levels. Utilize different turret types and their unique abilities to overcome challenges and achieve victory.

Intense tower defense gameplay8 different tower typesDozens of levels
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free with in-app purchases
6
Raid Royal 2: TD Battles
Raid Royal 2: TD Battles
Raid Royal 2: TD Battles
Play Tower Defense offline
Free

Command the defense of a kingdom against monsters and wicked forces by strategically building and upgrading towers. Recruit heroes and adapt tactics to overcome waves of cunning enemies and challenging boss battles across diverse terrains.

Strategic tower buildingHero recruitment and upgradesDiverse enemy types and boss battles
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free with in-app purchases
7
Defense Legend 5 Pro
Defense Legend 5 Pro
Defense Legend 5 Pro
Tower Defense Sci-fi
$1.99

Engage in an epic sci-fi tower defense battle to protect humanity's new home from alien invaders. This premium version offers an advanced strategic experience with no ads and permanent premium features.

Epic tower defense strategyFuturistic sci-fi war settingProtect humanity's new home
🎮 Games
(20)
paid
8
Tower Defense: Toy War
Tower Defense: Toy War
Tower Defense: Toy War
You'll love this TD! Play now!
Free

Engage in strategic defense battles across diverse terrains using a variety of modern military units. Protect your territory and freedom by deploying soldiers, gunners, and artillery. Experience challenging gameplay with multiple difficulty levels and an array of enemy types.

Modern soldiers, gunners, rockets, canonsFight in mountains, grassland, deserts, jungles90 levels across 3 lands
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(369)
free with in-app purchases
9
Tower Defense Kingdom Realm
Tower Defense Kingdom Realm
Tower Defense Kingdom Realm
Protect your realm!
Free

Engage in strategic tower defense battles to protect a kingdom from waves of enemies. Upgrade towers and heroes, explore diverse maps, and utilize special abilities to overcome unique challenges. This game offers deep strategy and stunning visuals for an immersive adventure.

Collect over 700 unique upgrade itemsExplore 75 handcrafted mapsBattle diverse enemies with special abilities
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(23)
free with in-app purchases
10
Wild Sky TD:Tower Defense Coop
Wild Sky TD:Tower Defense Coop
Wild Sky TD:Tower Defense Coop
Defend Your Fantasy Kingdom
Free

Engage in real-time strategy tower defense with over 250 collectible cards for towers, heroes, and spells. Explore diverse fantasy and steampunk settings across 1,500+ levels. Enjoy PvE, co-op raids, tournaments, and PvP modes.

250+ collectible tower, hero, and spell cards1,500+ handcrafted levelsStunning 3D graphics
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(750)
free with in-app purchases