Best games like Space War: Idle Tower Defense

173+ similar games compared and reviewed

4.7 avg rating
10 free games
Updated July 2026

Space War is great, but it's not the only option. Explore 173+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Blabble Game

Blabble Game by Blabble Game LLC

Words Are Fun
🎮 Games
5.0(5 ratings)
Free
Blabble Game screenshot 1
Blabble Game screenshot 2
Blabble Game screenshot 3
Blabble Game screenshot 4

Create as many words as possible in 3 minutes using 10 randomly assigned letters, with letters returning to your rack after each word placement, and challenge yourself to maximize your score. Get ready to have fun with words!

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Top Alternatives to Space War

Summoners Greed: Idle Tower TD#1

Summoners Greed: Idle Tower TD by PIXIO LIMITED

Summon Monsters & Defend Base
Editor's Choice
🎮 Games
4.9😊(128K ratings)
FreeAdsIn-App Purchases
Summoners Greed: Idle Tower TD screenshot 1
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Summoners Greed: Idle Tower TD screenshot 3
Summoners Greed: Idle Tower TD screenshot 4
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Summoners Greed: Idle Tower TD screenshot 6

Defend your stolen treasure from an invading army of heroes in this idle tower defense game. Summon a variety of monsters and cast powerful spells to obliterate your enemies. Strategically place towers and upgrade your defenses to survive endless waves.

What We Love

  • 🚀 Addictive and fun gameplay
  • 👍 Charming and unique visuals
  • 🔓 No forced ads or in-app purchases
  • 💰 Generous rewards for idle playtime

Room to Improve

  • 🐢 Slow progression and wave clearing
  • 🔁 Repetitive gameplay and lack of variety
  • 🤕 Difficulty spikes can feel unfair
Idle Hero TD Tower Defense RPG#2

Idle Hero TD Tower Defense RPG by Swell Games LLC

Monster Strategy Base Defender
Strong Contender
🎮 Games
4.8😊(999 ratings)
FreeAdsIn-App Purchases
Idle Hero TD Tower Defense RPG screenshot 1
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Idle Hero TD Tower Defense RPG screenshot 3
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Assemble a team of heroes to build an unstoppable defense against monster waves. This game blends idle strategy, tower defense, and fantasy RPG elements, allowing your heroes to fight and grow even while offline. Experiment with hero synergies and upgrades for deep strategic progression.

What We Love

  • 🚀 Frequent updates
  • 👍 Great gameplay loop
  • 👍 Friendly community
  • 👍 Responsive developer support

Room to Improve

  • 🐛 Glitches after updates
  • 💰 Potential pay-to-win elements
  • 🌐 Lack of language options
The Tower - Idle Tower Defense#3

The Tower - Idle Tower Defense by Tech Tree Games LLC

Base defense, kill the enemy
Worth Considering
🎮 Games
4.2😐(19K ratings)
FreeAdsIn-App Purchases
#34in Games
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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.

What We Love

  • 🚀 Slow but steady progression
  • 👍 No forced ads
  • 👍 Simple but engaging gameplay
  • 🎶 Calming music

Room to Improve

  • 🕰️ Extremely slow progression
  • 💰 Expensive upgrades and in-app purchases
  • 🐛 Bugs and crashes

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4
Idle Monster TD: Tower Defense
Idle Monster TD: Tower Defense
Idle Monster TD: Tower Defense
Evolve Epic Monsters and Fight
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Build a team of evolving monsters to defend your portal from endless waves of human invaders. Strategize monster placement and utilize powerful abilities in this idle tower defense RPG. Collect resources, unlock new creatures, and compete in PvP tournaments.

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Idle Archer Tower Defense RPG
Idle Archer Tower Defense RPG
Idle Archer Tower Defense RPG
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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.

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Royal Revolt 2: Tower Defense
Royal Revolt 2: Tower Defense
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Build a formidable kingdom, design deadly defenses, and lead your army into strategic battles. Raid other players' bases, upgrade your king's gear, and forge alliances to dominate in this action-packed MMO strategy game.

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Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Upgrade, defense tower in war!
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Engage in strategic tower defense battles with roguelike elements. Upgrade your tower, collect resources, and refine your tactics to withstand endless waves of enemies. Enjoy stylized geometric art and addictive idle gameplay.

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Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Idle Защита Башни Игра
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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.

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Wild Sky TD:Tower Defense Coop
Wild Sky TD:Tower Defense Coop
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Defend Your Fantasy Kingdom
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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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Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Build base & protect Kingdom
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Build and defend your fantasy kingdom in this strategy simulation game. Recruit heroes, upgrade towers, and conquer enemy cities. Engage in tactical warfare, join clans, and compete in global tournaments.

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