Best Nuclear Idle Apps & Games

215+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

From beginner-friendly picks to power-user tools, our nuclear idle list covers 215+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Nuclear Idle

Reactor Idle Tycoon#1

Reactor Idle Tycoon by Robert Grzybek

Energy Sector Business Manager
Editor's Choice
๐ŸŽฎ Games
4.7๐Ÿ˜Š(7.4K ratings)
FreeAdsIn-App Purchases
Reactor Idle Tycoon screenshot 1
Reactor Idle Tycoon screenshot 2
Reactor Idle Tycoon screenshot 3
Reactor Idle Tycoon screenshot 4
Reactor Idle Tycoon screenshot 5

Build and manage your own energy empire, from wind turbines to advanced reactors. Generate electricity, manage heat, and sell power for profit in this engaging idle strategy game. Unlock new maps and technologies to maximize your earnings.

What We Love

  • ๐Ÿ‘ Simple and enjoyable gameplay
  • ๐Ÿš€ Fast progression
  • ๐Ÿ’ก Unique concept
  • ๐ŸŽจ Appealing graphics

Room to Improve

  • ๐Ÿ•ฐ๏ธ Slow progression at later stages
  • ๐Ÿ’ฐ Expensive in-app purchases
  • ๐Ÿ“ข Intrusive ads
Nuclear Tycoon: Idle Reactor#2

Nuclear Tycoon: Idle Reactor by Aliaksandr Prakarym

Nuke factory - business game
Strong Contender
๐ŸŽฎ Games
4.5(238 ratings)
FreeAdsIn-App Purchases
Nuclear Tycoon: Idle Reactor screenshot 1
Nuclear Tycoon: Idle Reactor screenshot 2
Nuclear Tycoon: Idle Reactor screenshot 3

Build a nuclear empire by mining resources, selling them, and upgrading your facilities. Explore new territories, construct power plants, and compete with others to become the wealthiest tycoon. Excavate for valuable items and discover blueprints to enhance your business.

Nuclear Submarine inc Arcade#3

Nuclear Submarine inc Arcade by Dmitry Lomakin

Offline simulation raft ship
Worth Considering
๐ŸŽฎ Games
4.6๐Ÿ˜Š(7.7K ratings)
FreeIn-App Purchases
Nuclear Submarine inc Arcade screenshot 1
Nuclear Submarine inc Arcade screenshot 2
Nuclear Submarine inc Arcade screenshot 3
Nuclear Submarine inc Arcade screenshot 4

Command a submarine in this offline naval simulation. Explore ocean depths, find hidden stars, and upgrade your warship. Navigate dangerous waters filled with mines and enemy ships while ensuring your crew's survival.

What We Love

  • ๐Ÿ‘ Fun game
  • ๐Ÿš€ Pretty nice game
  • ๐Ÿ‘ Good game
  • ๐Ÿ‘ Really good game

Room to Improve

  • ๐Ÿ› While fun, frustrating because buggy
  • ๐Ÿ”‹ Little hard to control
  • ๐Ÿ› Challenging but fun

More Nuclear Idle apps to explore

4
Vault Life: Idle Shelter Sim
Vault Life: Idle Shelter Sim
Vault Life: Idle Shelter Sim
Idle Life in nuclear Vault
Free

Build and manage a thriving nuclear shelter in a post-apocalyptic wasteland. Gather resources, upgrade your vault, and protect your survivors from radiation and external threats. Make strategic decisions to ensure humanity's survival.

Idle simulation gameplayResource gathering and managementVault expansion and customization
๐ŸŽฎ Games
(62)
ad-supported
5
Idle Heroes - Idle Games
Idle Heroes - Idle Games
Idle Heroes - Idle Games
Play Different, Go Idle!
Free

Assemble and train a powerful squad of heroes in this idle RPG. Your heroes train automatically while you're away, gaining new abilities and becoming stronger. Explore dungeons, battle darkness, and compete in global arenas and guild wars.

Idle hero trainingHero collection and evolutionStrategic team building
๐ŸŽฎ Games
(107K)
free with in-app purchases
6
Revolution Idle
Revolution Idle
Revolution Idle
Will you reach infinity?
Free

This idle game challenges players to multiply numbers and reach infinite heights by filling circles. Unlock new mechanics, boost multipliers, and automate actions for optimized progress. Compete with others on the leaderboard and earn achievements.

Multipliers and PrestigeReach Infinity and EternityAutomate actions
๐ŸŽฎ Games
(17K)
free with in-app purchases
7
Idle Hole
Idle Hole
Idle Hole
Most Satisfying Idle Game Ever
Free

This idle game offers a relaxing and addictive experience with simple swipe controls and impressive graphics. Players start small, consuming and expanding in a curved universe to grow their empire and accumulate vast in-game wealth.

Relaxing idle gameplayAddictive mechanicsEasy swipe controls
๐ŸŽฎ Games
(7.9K)
free with in-app purchases
8
Idle Area 51
Idle Area 51
Idle Area 51
Alien Idle Game!
Free

Build and manage a secret desert facility to research salvaged alien technology. Expand your operations, unlock advanced research, and defend against government raids and alien interference. Your strategic decisions will determine the fate of your facility and potentially the world.

Salvage alien tech from crashed UFOsBuild and upgrade a secret desert facilityResearch alien biology, weaponry, and travel
๐ŸŽฎ Games
(10K)
free with in-app purchases
9
Battle Night
Battle Night
Battle Night
Fantasy punk Idle RPG
Free

Embark on an idle RPG adventure in a cyberpunk future. Assemble a team of heroes, train them while you're away, and battle unique bosses. Explore futuristic maps and engage in various challenge modes.

Idle gameplay systemFuturistic cyberpunk settingInnovative boss battles
๐ŸŽฎ Games
(12K)
free with in-app purchases
10
IdleOn - Idle RPG
IdleOn - Idle RPG
IdleOn - Idle RPG
Endless content to upgrade!
Free

An idle RPG with endless content and deep complexity. Choose classes, level up skills, and gather resources while offline. Features include Tower Defense, Pet Battles, and extensive crafting.

17 unique classes250 skill perksExtensive RPG content
๐ŸŽฎ Games
(2.5K)
free with in-app purchases
11
MapleStory : Idle RPG
MapleStory : Idle RPG
MapleStory : Idle RPG
MapleStory, Now an Idle RPG
Free

Embark on an idle adventure in a beloved fantasy world. Your character grows stronger automatically, even offline. Gather companions, conquer dungeons, and compete in PvP, all while customizing your look.

Auto Battle & Auto GrowthReliable Companion SystemVarious Growth Dungeons
๐ŸŽฎ Games
(8K)
free with in-app purchases
12
Pocket Politics: Idle Money
Pocket Politics: Idle Money
Pocket Politics: Idle Money
Addicting Get Rich Clicker!
Free

Automate your political lobbies to earn idle cash and rise through the ranks. Invest your earnings to multiply profits and collect endorsements. Prestige to grow your empire and compete in events for multipliers.

Automate lobbies for passive incomeInvest idle cash to multiply profitsCollect politician endorsements
๐ŸŽฎ Games
(3.3K)
free with in-app purchases
13
Idle Atom inc. - element merge
Idle Atom inc. - element merge
Idle Atom inc. - element merge
Make Your Energy Mining Empire
Free

Build an energy mining empire by merging atoms and advancing through the periodic table. Upgrade your laboratory, unlock new technologies, and manage a team of scientists to discover antimatter and operate advanced scientific equipment. This offline idle simulator offers strategic development and incremental growth.

Atom merging and element progressionOffline gameplayIdle progression and automation
๐ŸŽฎ Games
(355)
free with in-app purchases
14
Idle Breaker
Idle Breaker
Idle Breaker
Break-Loot-Upgrade-Explore
Free

Break objects to gather materials and upgrade your tools. Unlock new areas to explore and continue your journey. This idle game offers a satisfying loop of progression and discovery.

Break objects for materialsUpgrade toolsUnlock new areas
๐ŸŽฎ Games
(25K)
free with in-app purchases
15
Idle Apocalypse
Idle Apocalypse
Idle Apocalypse
Cult Resource Management!
Free

Manage a cult, summon demons, and build a tower to destroy the world in this idle clicker simulator. Gather resources, craft monsters, and cast spells to achieve the ultimate apocalypse.

Cult resource managementSummon legendary demon godsBuild and craft a tower
๐ŸŽฎ Games
(2.4K)
free with in-app purchases
16
ExoMiner - Idle Miner Universe
ExoMiner - Idle Miner Universe
ExoMiner - Idle Miner Universe
Mine exotic exoplanets!
Free

Become an interstellar entrepreneur by discovering and mining exotic exoplanets. Build a vast empire, invent new technologies, and profit from lucrative crafting, even while you're away. Your mining operations continue to grow your wealth and influence across the galaxy.

Discover and mine exotic exoplanetsBuild and expand your galactic empireInvent new technologies and craft items
๐ŸŽฎ Games
(13K)
free with in-app purchases
17
Idle Train Empire - Idle Games
Idle Train Empire - Idle Games
Idle Train Empire - Idle Games
Become a idle train tycoon!
Free

Build and manage your own train station empire. Expand facilities, upgrade services, and unlock new routes to attract tourists and maximize profits. Hire managers to keep your station running even when you're offline.

Station expansion and facility upgradesTrain scheduling and route managementAttract tourists and provide services
๐ŸŽฎ Games
(1K)
free with in-app purchases
18
Demigod Idle: Rise of a legend
Demigod Idle: Rise of a legend
Demigod Idle: Rise of a legend
Overwhelming Action Idle RPG
Free

Embark on a revenge quest as a Demigod with both angelic and demonic powers. Experience rapid growth through idle gameplay, dazzling 2.5D graphics, and strategic skill customization. Unleash your divine and dark abilities to dominate the battlefield and reclaim your power.

Idle gameplay with rapid growth2.5D graphics with dazzling actionDual battle modes (light and darkness)
๐ŸŽฎ Games
(2.6K)
free with in-app purchases
19
Ulala: Idle Adventure
Ulala: Idle Adventure
Ulala: Idle Adventure
Multiplayer Idle RPG
Free

Embark on a Stone Age adventure in this idle MMORPG. Your characters and pets automatically upgrade, allowing for relaxed gameplay and social interaction. Team up with friends to collect epic gear, unlock skills, and customize your unique class.

Automatic character and pet upgradesIdle MMORPG gameplayTeam-up with friends
๐ŸŽฎ Games
(45K)
free with in-app purchases
20
Idle Slayer: Addictive Clicker
Idle Slayer: Addictive Clicker
Idle Slayer: Addictive Clicker
Pixel Art Incremental Game
Free

Embark on an endless legend in this incremental game where every monster slain and coin earned fuels your progression. Unlock hundreds of upgrades, conquer quests, and challenge epic bosses across diverse worlds. Your hero fights even when you're offline, with cross-platform saves ensuring your legend follows you.

Endless incremental progressionMassive skill tree and gear systemHundreds of upgrades, quests, and achievements
๐ŸŽฎ Games
(27K)
free with in-app purchases