Best Instructions Not Included Apps & Games

6+ iOS apps & games curated and reviewed

4.6 avg rating
6 free apps & games
Updated May 2026

From beginner-friendly picks to power-user tools, our instructions not included list covers 6+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Instructions Not Included

Hustle Castle・Medieval Kingdom#2

Hustle Castle・Medieval Kingdom by MY.GAMES B.V.

Total war defense: king, lord
Strong Contender
🎮 Games
4.6😞(45K ratings)
FreeAdsIn-App Purchases
Hustle Castle・Medieval Kingdom screenshot 1
Hustle Castle・Medieval Kingdom screenshot 2
Hustle Castle・Medieval Kingdom screenshot 3
Hustle Castle・Medieval Kingdom screenshot 4
Hustle Castle・Medieval Kingdom screenshot 5
Hustle Castle・Medieval Kingdom screenshot 6

Build and manage a medieval castle, train your subjects, and lead them in epic battles against mythical creatures and rival lords. Expand your kingdom, develop your villagers' skills, and engage in strategic combat to achieve prosperity and influence.

What We Love

  • 🚀 Addictive gameplay
  • 👍 Enjoyable game concept
  • 🎨 Great art style and character design

Room to Improve

  • 💰 Heavily pay-to-win model
  • 🤖 Unbalanced matchmaking and arena system
  • ⏱️ Slow progression without spending money
Last Fortress: Underground#3

Last Fortress: Underground by LIFE GAME PTE. LTD.

Zombie alert! Go underground!
Worth Considering
🎮 Games
4.5😞(55K ratings)
FreeAdsIn-App Purchases
#31in Games
Last Fortress: Underground screenshot 1
Last Fortress: Underground screenshot 2
Last Fortress: Underground screenshot 3
Last Fortress: Underground screenshot 4
Last Fortress: Underground screenshot 5
Last Fortress: Underground screenshot 6

Lead a group of survivors underground after a zombie apocalypse. Build and customize your shelter, recruit heroes with unique skills, and form teams to scavenge resources and fight off hordes. Join alliances with friends for mutual support and to defeat enemies.

What We Love

  • 🚀 Addictive gameplay
  • 🕹️ Engaging alliance system
  • 🎨 Detailed graphics
  • 🤝 Friendly community

Room to Improve

  • 💰 Heavily pay-to-win model
  • 🤖 Overpowered pay-to-win players
  • 🔍 Misleading advertisements

More Instructions Not Included apps to explore

4
Age of Origins:Tower Defense
Age of Origins:Tower Defense
Age of Origins:Tower Defense
zombie tower defense game
Free

Lead humanity's fight for survival in a zombie-infested world. Build armies, form alliances, and reclaim civilization block by block. Strategize on a real 3D map to crush rivals and lead the new age.

Build massive armiesRecruit unique heroesFight mutant zombies
🎮 Games
(62K)
free with in-app purchases
5
How To Use: AI Manuals
How To Use: AI Manuals
How To Use: AI Manuals
Instructions & Fix Anything
Free
🔧 Utilities
(0)
6
GuideMind
GuideMind
GuideMind
Guides for anything you own
Free
🔧 Utilities
(0)