Best Project Entropy alternatives: games like Project Entropy

10+ similar games compared and reviewed

4.6 avg rating
10 free games
Updated November 2026

Project Entropy is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Project Entropy

Nova: Space Armada#1

Nova: Space Armada by STONE3 PTE. LTD.

The Republic will bring light
Editor's Choice
🎮 Games
4.7😐(4K ratings)
FreeIn-App Purchases
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Nova: Space Armada screenshot 6

Build and command your own space station and fleet in a chaotic galaxy. Forge alliances, explore new worlds, and engage in strategic space battles to shape the future of the sector. Your decisions will determine the fate of the galaxy.

What We Love

  • 🚀 Fun, addictive gameplay
  • 👍 Decent progression without paying
  • 🎨 Beautiful graphics and atmosphere
  • 💡 Interesting ship building and customization
  • 🌟 Engaging strategy elements

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 🕰️ Slow progression and grindy gameplay
  • 💰 Aggressive monetization and pay-to-win mechanics
  • 🧠 Steep learning curve, lacking tutorials
  • 🤖 Weak and repetitive combat system
Boom Castle: Tower Defense TD#2

Boom Castle: Tower Defense TD by Terahype s.r.o.

Idle Tower Defense TD Survival
Strong Contender
🎮 Games
4.7😞(9K ratings)
FreeAdsIn-App Purchases
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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.

What We Love

  • 🎮 Engaging gameplay
  • 👍 Enjoyable experience
  • 🎨 Great visuals

Room to Improve

  • 🐢 Slow progression
  • 🤑 Pay-to-win mechanics
  • 🔍 Lack of manual targeting
  • 🔇 Sound issues
  • 🤯 Frustrating difficulty spikes
  • 💰 Expensive upgrades
  • 🤖 Questionable randomization
Post Apo Tycoon - Idle Builder#3

Post Apo Tycoon - Idle Builder by POWERPLAY MANAGER, s.r.o.

Rule the World After Fallout!
Worth Considering
🎮 Games
4.7😊(11K ratings)
FreeAdsIn-App Purchases
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Rebuild a post-apocalyptic wasteland by exploring, constructing buildings, and restoring the environment. Uncover the past through hidden diaries and enjoy a relaxing, creative building experience with no threats.

What We Love

  • 👍 Easy to start
  • 🚀 No forced ads
  • 🚀 No pay to win tactics
  • 👍 Simple graphics but fun
  • 👍 Interesting story and explorer aspect
  • 👍 Quality of life updates happen often
  • 👍 Optional purchases help progression
  • 👍 Can be played without spending money
  • 👍 Relaxing and peaceful gameplay
  • 👍 Addictive and engaging

Room to Improve

  • 💰 Gems required for many upgrades
  • 🐛 Ads not always rewarding
  • 🔋 Game drains battery quickly

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4
Marsaction 2: Space Homestead
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Dawn of Ages: Medieval Warfare
Dawn of Ages: Medieval Warfare
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Age of History Battles
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Engage in a historically accurate medieval warfare simulation. Build your kingdom, train troops with authentic equipment, and lead them in large-scale auto-chess battles. Forge alliances and conquer enemy lands in this strategic city-building and conquest game.

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Heroes of History: Epic Empire
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Build, battle, command & win!
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Fate War
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Tiny Clash!
Tiny Clash!
Tiny Clash!
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