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Best games like Underline

32+ similar games compared and reviewed

4.5 avg rating
10 free games
Updated September 2026
Underline
Underline
Anthony Gillen
🎮 Games
đŸ’Ĩ Action
🏰 Strategy

Underline is great, but it's not the only option. Explore 32+ 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 Underline

Tower Defense King#1

Tower Defense King by MOBIRIX

Editor's Choice
🎮 Games
4.4😊(414 ratings)
FreeAdsIn-App Purchases
Tower Defense King screenshot 1
Tower Defense King screenshot 2
Tower Defense King screenshot 3
Tower Defense King screenshot 4
Tower Defense King screenshot 5

Engage in an action-packed strategy game where you build defensive towers to repel waves of monsters. Utilize a variety of towers, upgrades, and magical abilities to protect your kingdom. Compete for global rankings and enjoy offline play.

What We Love

  • 👍 Good game
  • 🕹ī¸ Fun and engaging gameplay
  • 🎨 Nice graphics
  • ⏱ī¸ Good time killer
  • 💰 Can progress without paying

Room to Improve

  • 🕹ī¸ Repetitive gameplay after a while
  • 🕰ī¸ Slow progression without paying
  • 🔍 Limited content/levels
  • đŸ“ē Too many ads
  • 🐛 Bugs and glitches
Idle Port - Sea game#2

Idle Port - Sea game by Gismart

Build your port & unload ship
Strong Contender
🎮 Games
4.6😐(4.8K ratings)
FreeAdsIn-App Purchases
Idle Port - Sea game screenshot 1
Idle Port - Sea game screenshot 2
Idle Port - Sea game screenshot 3
Idle Port - Sea game screenshot 4

Build and manage a thriving shipping port to defend the world from an alien invasion. Earn coins by unloading ships, expand your empire with new ports, and construct coastal defenses. Master the art of tapping to upgrade your facilities and become a successful shipping tycoon.

What We Love

  • 🚀 Good game
  • 👍 Fun to play
  • 👍 Nice graphics
  • 👍 Enjoyable gameplay

Room to Improve

  • 🔍 Too many ads
  • 🐛 Crashes and bugs
  • 🔍 Aggressive monetization
  • 🔍 Offline earnings issues
Dunidle: Auto Battler RPG Game#3

Dunidle: Auto Battler RPG Game by Awirut Ratnon

8 Bit Idle Dungeon Crawler
Worth Considering
🎮 Games
4.7😊(3.4K ratings)
FreeAdsIn-App Purchases
Dunidle: Auto Battler RPG Game screenshot 1
Dunidle: Auto Battler RPG Game screenshot 2
Dunidle: Auto Battler RPG Game screenshot 3
Dunidle: Auto Battler RPG Game screenshot 4
Dunidle: Auto Battler RPG Game screenshot 5

Embark on an 8-bit idle RPG adventure in a pixelated realm. Upgrade heroes, collect loot, and engage in tactical battles. Enjoy offline gameplay and auto-battles as you conquer dungeons and save the realm.

What We Love

  • 👍 Great game
  • 🚀 Smooth gameplay
  • 💡 Customizable characters
  • 🚀 Balanced progression
  • 👍 Engaging dungeon crawling
  • 👍 Responsive developer

Room to Improve

  • 🐛 Bugs and glitches
  • 🔋 Battery draining
  • 💰 Excessive ads
  • 💰 Issues with in-app purchases

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Toilet Time: Crazy Poop Game
Toilet Time: Crazy Poop Game
Toilet Time: Crazy Poop Game
Potty Break & Bathroom Boredom
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Transform bathroom breaks into entertaining experiences with a collection of quick, engaging mini-games. Unlock historical artifacts in a virtual museum as you play. It's a fun way to pass the time and relieve stress.

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SIEGE: World War II
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Engage in epic real-time PvP battles set in World War II. Build powerful decks, collect and upgrade troops and tactics, and strategize your way to victory against players worldwide. Join or form clans to dominate leaderboards and earn daily rewards.

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Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Idle Aquarium: Fish Tank Zoo
Build and upgrade an aquarium!
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Build and manage a thriving aquarium, attracting visitors and collecting diverse aquatic life. Upgrade exhibits, research marine species, and expand your facilities to earn money and become a wealthy aquarium tycoon.

Build and upgrade aquarium exhibitsAttract and keep guests happyCollect diverse fish species
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7
Magic Cube Puzzle - Magicube
Magic Cube Puzzle - Magicube
Magic Cube Puzzle - Magicube
Learn how to solve
Free

Experience the classic magic cube puzzle on your mobile device. This app offers various cube sizes, practice modes, and a solver to help you learn and master the puzzle. Enjoy realistic graphics, customizable skins, and ambient sounds for a relaxing cubing experience.

Multiple cube sizes (2x2 to 5x5)Cube solver and learning modesPractice modes and cube timer
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Battle Warship: Naval Empire
Battle Warship: Naval Empire
Battle Warship: Naval Empire
Strategy naval warfare game!
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Command powerful naval fleets in a post-apocalyptic world. Build your base, upgrade warships and aircraft, and engage in strategic battles against pirates, sea monsters, and other players globally. Form alliances to dominate the waves and claim victory.

Build and develop a navy baseCommand over 100 types of carriersUtilize advanced aircraft and warships
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Idle Police Tycoon - Cops Game
Idle Police Tycoon - Cops Game
Idle Police Tycoon - Cops Game
Fight crime. Serve & Protect
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Manage a police station, starting small and growing it into a renowned department. Invest wisely in facilities, vehicles, and staff to combat crime, solve cases, and ensure community safety. Make strategic decisions to become a profitable police tycoon.

Manage police precinctsUpgrade facilities and vehiclesHire and manage staff
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10
Cooking Town - Restaurant Game
Cooking Town - Restaurant Game
Cooking Town - Restaurant Game
Cook, serve and decorate!
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Build and decorate your dream restaurant in this addictive time management game. Cook global cuisines, serve customers, and restore a charming town. Engage in exciting cooking activities and customize your culinary paradise.

Rebuild themed restaurants and shopsCook hundreds of global cuisinesUse in-game boosters
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