Stellar Wind Idle: Space RPG
Entropy Games LLC
Games
Enter the world where the whole galaxy has lost reason.
Free
Finding alternatives to
Top 20 Alternatives
Curated apps similar to Idle Alien, ranked by relevance and user ratings.
Hero Assemble : Epic Idle RPG
cookapps
Games
Dive into "Hero Assemble: Epic Idle RPG" where epic battles meet adorable characters. This mobile game merges idle gameplay with engaging action, allowing your adventure to thrive, even offline. ■ Epic Boss Fights Test your skills against formidable bosses.
Free
Soul Launcher - Tower Defense
OBLIQUE GAMES, Corp.
Games
Selected as one of the Top 10 Indie Games at the Indie Game Festival In Soul World, monsters are tormenting citizens in every corner! The citizens cannot resist the powerful force of the monsters! However, where there is darkness, there is also light. Exorcists in Soul World have risen to...
Free
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#4 
Marine Force: Heroes of War
Send troops, build bases, defeat enemies
IsCool Entertainment
GamesBuild and customize a military base to command Forces. Deploy troops to battle S.P.I.D.E.R. troops and bosses. Unlock weapons and abilities through strategic planning. Earn rewards and progress through levels to defeat the enemy.
Free -
#5 
Idle Gas Station Tycoon
Lime Games LLC
GamesAliens are descending upon Earth soon.
Free -
#6 
Heroes of Crown: Legends
Ujoy Games Limited
Games"When the Chosen One is born, the quest to reclaim the lost seven ancient crowns begins—ensuring darkness never engulfs the homeland." Heroes of Crown: Legends is a cutting-edge 3D next-gen idle adventure RPG that fuses epic fantasy with casual, strategic gameplay.
Free -
#7 
Hidden Escape: Secret Agent
Vincell Studios Inc.
GamesGet ready and enjoy the best Hidden object adventure escape game with intuitive puzzles and unique storyline of a spy. Use your intelligence to solve the mission. The world is about to launch into a nuclear war.
Free -
#8 
Idle Hero TD Tower Defense RPG
Swell Games LLC
GamesDefend the kingdom in Idle Hero TD, the ultimate blend of idle strategy, tower defense, and fantasy RPG! Assemble a team of powerful heroes, build an unstoppable defense, and battle endless waves of monsters while you grow stronger - even while offline.
Free -
#9 
Lion Tank Alien Army Attack
Transform into , Car, , or Robot
Umair Liaquat
GamesTransform into different modes such as , car, , or robotic to fight against enemy forces. Switch between vehicles and creatures to enemies, collect power-ups, and complete missions. Use weapons and abilities specific to each transformation mode.
Free -
#10 
Invasion Breaker: Idle clicker
Mirols OU
GamesInvasion Breaker is a single player alien games in the tower defense genre.
Free -
#11 
Idle Beverage Empire
Solid Games LIMITED
GamesIntroducing "Idle Beverage Empire," a captivating idle game where you embark on a thrilling journey to build your very own soda empire. Start by constructing a humble soda factory and immerse yourself in the art of carbonation.
Free -
#12 
Idle Mining Factory Tycoon
HOT GAMES CO., LIMITED
GamesWelcome to the most exciting idle mining factory tycoon game! Are you ready to manage your own miner and become the richest man? Not only are there a lot of beautiful and rare ores waiting for you here, but you can also experience the real-world mining operation process and become a giant in the...
Free -
#13 
Dark Clan: Squad Idle RPG
Build your team, fight monsters, defeat
Gameberry Studio Inc
GamesCollect heroes from over 15 classes to build a strong team. Slay enemies with more than 60 companions. Combine high-class characters to unlock new abilities. Progress through levels and defeat bosses to take revenge on the betrayer.
Free -
#14 
I, Slime
Open chests, battle, manage, grow, explore
GAMES HUB HONG KONG LIMITED
GamesPlay as a hero in an idle multiplayer RPG. Open chests, battle in various forms and classes. Manage a simulation, cultivate resources, and progress through a heroic journey. Engage in battles, earn rewards, and level up your character.
Free -
#15 
Idle Space Force
Fuse Games LLC
GamesTake command of your ship in Idle Space Force! Blast your way through this retro incremental space shoot ‘em up, upgrade your ship, and travel to scenic and dangerous planets, collecting a passive income for your fleet! Idle Space Force is a retro idle tapper with the perfect blend of idle and RPG...
Free -
#16 
Pirate Ships・Build and Fight
HC GLOBAL DISTRIBUTION LIMITED
GamesPirate Ships is the perfect game for those who want to experience the thrill of building and battling epic pirate vessels. In a world where a terrifying sea monster, Kraken, has taken hold of the Caribbean, only the bravest pirates can defeat it. Fight online alongside other pirate lords and...
Free -
#17 
Idle Star Zoo: Universe Tycoon
GMK Negocios e Participacoes Ltda
GamesImagine 64 animals of all types, from the relaxed capybara to the majestic Phoenix, living freely and happily with their young inside a huge alien spacecraft created to protect our fauna. That's the goal of Idle Star Zoo.
Free -
#18 
Mr Hero - Idle RPG
MONSTER PLANET Corp.
GamesMr. Hero has decided to defeat all the monsters around the world and become a social media superstar! I’m gonna fight the strongest monsters and become the most famous hero in the world! Tap to defeat the monsters! Mr.
Free -
#19 
King Royale: Idle Tycoon RPG
MYAPPFREE S.R.L.
GamesEvil enemies have invaded your kingdom -- kidnapped the princess and locked her into the dungeon! As the greatest Idle King Tycoon of the world, your quest is to lead your army into the fight with monster bosses all while managing and expanding your kingdom.
Free -
#20 
Brawl Heroes - Idle RPG
Gamecaff Co., Limited
GamesA group of evil monsters is about to invade your homeland. Quickly lead your creatures to resist the invasion of the monsters. Enhance your strength by collecting equipment, skills, and companions. In the end, you will need to engage in an intense battle with the final BOSS.
Free
App information from Apple App Store. Idle Alien and related trademarks belong to Viet Game Development Corporation.