Alien Invasion: RPG Idle Space icon

Alien Invasion: RPG Game

by Crazy Labs

4.8
IOSAction Games

Command an alien, devour humans, and evolve in Alien Invasion, an addictive RPG idle game. Strengthen your alien, face powerful bosses, and unlock new locations. Dominate or be defeated!

About Alien Invasion: RPG Idle Space

Embark on an extraterrestrial conquest in Alien Invasion, an addictive RPG idle game where you command an alien seeking ultimate supremacy. Grow your army by strategically devouring humans, evolving your alien to become an unstoppable force. Strengthen your alien's capacity, attack speed, and catching radius to efficiently consume your foes and progress through challenging levels. But beware, formidable bosses stand in your path, determined to halt your ascent to power. Adapt your alien, unlock new abilities, and master strategic skills to emerge victorious in epic boss battles. Explore new locations, face untamed enemies, and complete quests to unlock the full potential of your alien overlord. Immerse yourself in stunning visuals and captivating sound as you crush waves of humans and assert your dominance. Download Alien Invasion now and begin your journey to extraterrestrial rule, where only the strongest aliens survive and thrive in this thrilling **RPG** adventure. Evolve, conquer, and dominate in this captivating **idle game**.

Key Features

  • Evolve your alien for new abilities and dominance
  • Crush waves of humans and challenge mighty bosses
  • Upgrade capacity, speed, and radius for efficiency

Why Users Love It

Addictive idle gameplay
Strategic boss battles
"Great app for strategic idle gameplay and alien evolution – a fun and engaging experience for RPG fans."

Perfect for: Perfect for RPG fans who enjoy idle games and strategic alien evolution.

Screenshots

Alien Invasion: RPG Idle Space screenshot 1Alien Invasion: RPG Idle Space screenshot 2Alien Invasion: RPG Idle Space screenshot 3Alien Invasion: RPG Idle Space screenshot 4Alien Invasion: RPG Idle Space screenshot 5Alien Invasion: RPG Idle Space screenshot 6

📊Ranking History

Track Alien Invasion: RPG Idle Space's performance in Action Games over the last 30 days

Top 5
Top 10
Top 15
Below 15

Current Rank

#25

+2 from last week

Best Rank

#17

🏆

All-time high

Average Rank

#30

📈

30-day average

User Reviews

Don lowrezo
6/28/2025

I DON’T KNOW HOW TO SAY THIS BUT THIS IS SO MUCH FUN ONE OF THE BEST GAMES EVER I DON’T KNOW HOW TO SAY THIS BUT THIS IS SO MUCH FUN

Izzy Wizzy Dizzy <3
8/5/2025

there’s no ads in the game, you don’t need wifi to play, and it’s overall pretty fun! it’s exactly what i expected from seeing the ads for this game! exactly like the ads! fun to play! no wifi! there’s no ads in the game, you don’t need wifi to play, and it’s overall pretty fun! it’s exactly what i expected from seeing the ads for this game!

Let me sort
8/3/2025

Another review since the boss glitch was fixed a long while ago XD Still wish my device got more ads. I get maybe 3 in a week and I’m on this thing more than I’ll ever admit XD No ad is intrusive, gross, medical misinformation or screaming at me, no poorly disguised replacements, no banner ads messing with the alien running, no ad blocks game play, and you never hit a pay wall leveling and the ads give actually helpful bonuses. Also, when you level up your little alien you notice the difference without it being a game breaker! I’ve played this game for years across 5 different devices. Still my favorite. My kid’s android almost always has at least one finger print sized ad offer on the side in a 10 minute cycle or he can stop by his factories for an ad fill up. I actually keep my old device for only 2 reasons, password storage and to connect to Wi-Fi and take my maxed out alien for a rampage during campaigns XD I have a city’s worth of little helpers bought with diamonds earned through ads. I love this game too much. If it were compatible with my desktop I would be doomed. Now this review won’t let me place the well deserved 5 stars but that’s the shop’s glitch. You want a low stress leveler that will take you from being a strategic little bug to a monster? This is it. Still my favorite Another review since the boss glitch was fixed a long while ago XD Still wish my device got more ads. I get maybe 3 in a week and I’m on this thing more than I’ll ever admit XD No ad is intrusive, gross, medical misinformation or screaming at me, no poorly disguised replacements, no banner ads messing with the alien running, no ad blocks game play, and you never hit a pay wall leveling and the ads give actually helpful bonuses. Also, when you level up your little alien you notice the difference without it being a game breaker! I’ve played this game for years across 5 different devices. Still my favorite. My kid’s android almost always has at least one finger print sized ad offer on the side in a 10 minute cycle or he can stop by his factories for an ad fill up. I actually keep my old device for only 2 reasons, password storage and to connect to Wi-Fi and take my maxed out alien for a rampage during campaigns XD I have a city’s worth of little helpers bought with diamonds earned through ads. I love this game too much. If it were compatible with my desktop I would be doomed. Now this review won’t let me place the well deserved 5 stars but that’s the shop’s glitch. You want a low stress leveler that will take you from being a strategic little bug to a monster? This is it.

KingEnder21
8/1/2025

i LOVE this game and I’m still waiting patiently for new planets to arrive! I actually have some ideas for planets like a volcano world covered in lava rivers and if you fall in them then you die, an underwater planet full of lush ocean biomes, a regular plane carter filled moon, and a storm planet that would be covered with an orange cloudy atmosphere that would have lightning strike at random, and a swamp planet! Planet ideas i LOVE this game and I’m still waiting patiently for new planets to arrive! I actually have some ideas for planets like a volcano world covered in lava rivers and if you fall in them then you die, an underwater planet full of lush ocean biomes, a regular plane carter filled moon, and a storm planet that would be covered with an orange cloudy atmosphere that would have lightning strike at random, and a swamp planet!

Hugh Jannus
7/22/2025

I love playing this game, but it keeps crashing no matter what I do. It crashes whenever I’m: 1. being idle 2. watch an ad (even if I literally just opened the game app) 3. tap on an upgrade 4. buy anything 5. try to join an event where the alien fights a giant bunny 6. collect from a mine/farm 7. The game even crashes if I collect a lot of meat and deposit it at base! Please fix the game from crashing so much. CRASHING! :( I love playing this game, but it keeps crashing no matter what I do. It crashes whenever I’m:1. being idle2. watch an ad (even if I literally just opened the game app)3. tap on an upgrade4. buy anything5. try to join an event where the alien fights a giant bunny6. collect from a mine/farm7. The game even crashes if I collect a lot of meat and deposit it at base! Please fix the game from crashing so much.

App Details

Developer

Crazy Labs

Platform

ios

Rating

4.8

Last Updated

8/7/2025