Best games like Boulder Base: Sci-fi Story TD

15+ similar games compared and reviewed

4.4 avg rating
10 free games
Updated August 2026

Boulder Base is great, but it's not the only option. Explore 15+ 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 Boulder Base

Idle Siege: Army Tycoon Game#1

Idle Siege: Army Tycoon Game by Gameloft

War and battle simulator
Editor's Choice
🎮 Games
4.6😐(22K ratings)
FreeAdsIn-App Purchases
Idle Siege: Army Tycoon Game screenshot 1
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Idle Siege: Army Tycoon Game screenshot 4
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Become a mighty warlord and conquer islands by strategically planning battles and building your base. Your army gathers resources and fights even while you're offline. Compete against other players in thrilling PvP deathmatches.

What We Love

  • 🚀 Great gameplay
  • 👍 Charming graphics
  • 🎮 Engaging strategy
  • 💰 Generous with rewards

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔍 Lack of targeting controls
  • 💸 Aggressive monetization
Boom Beach: War Strategy Game#2

Boom Beach: War Strategy Game by Supercell

Epic RTS Base-Building Battles
Strong Contender
🎮 Games
4.7😊(298K ratings)
FreeAdsIn-App Purchases
#39in Games
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Engage in epic real-time strategy battles to defeat an evil force and free enslaved islanders. Build a powerful base, train an army, and form alliances with players worldwide to conquer enemy bases and control resources in a tropical archipelago.

What We Love

  • 🚀 Great game
  • 👍 Fun and addictive
  • 💡 Warships addition is great
  • 🚀 Awesome graphics and gameplay

Room to Improve

  • 🐛 Warships troop training bug
  • ⏱️ Slow progression and long upgrade times
  • 🔒 Unfair matchmaking and pay-to-win aspects
War Commander: Rogue Assault#3

War Commander: Rogue Assault by KIXEYE

3D RTS Strategy Military Game
Worth Considering
🎮 Games
4.5😐(13K ratings)
FreeIn-App Purchases
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Engage in a 3D real-time strategy military game with direct unit control and instant unit creation. Conquer rivals in epic single-player campaigns or dominate a massive multiplayer online world. Experience stunning visuals and non-stop action.

What We Love

  • 🚀 Instant building and unit upgrades
  • 🎨 Stunning graphics and visuals
  • ⚔️ Engaging real-time combat
  • 🤝 Fun alliance and community features

Room to Improve

  • 💰 Expensive in-app purchases
  • 🕰️ Slow progression without spending money
  • 🐛 Frequent crashes and bugs

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Wargard: Realm of Conquest
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Grim Defender: Castle Defense
Grim Defender: Castle Defense
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