Alien Invasion: RPG Idle Space icon

Alien Invasion: RPG Idle Space

Role Playing · Free · 4.8 out of 5 from 127,480 ratings

Evolve your alien by devouring humans and defeating bosses in this idle RPG, but prepare for relentless ads and grinding.

View on the App Store ↗Find games like Alien Invasion: RPG Idle Space →

Ask the finder — grounded in real reviews:

GenreRole Playing
PriceFree
Difficultymedium
Ad intensityhigh
In-app-purchase pressurehigh
Typical sessionvariable
DeveloperCrazy Labs
Rating4.8 out of 5 from 127,480 ratings

What players like

Common complaints

What real reviews say

Not worth playing anymore Have played the game for over a year, i have now got to a point where it’s going to take 2 years to upgrade to open the next door!!!!!! Not worth the time to play anymore!!!! We need more access to more blue core material
★★★ Fun at first … then boring This game started out fun. It was unlike anything I had played. Progress was easy, goals were achievable. Now that I am quite far along, though, it has become a boring slog. It is a resource chase game where you have to spend days and days just getting to the next step. I have been stuck on the curr
★★ Pop-ups ruined the game Had this game for years. Pulled it up one day to be bombarded with pop-ups every few minutes. you have to be special kind of incompetent to think users want to be interrupted when doing a task. Delete lol

Similar games

Compare Alien Invasion: RPG Idle Space vs…

Not quite? Describe exactly what you want →

Data: Apple App Store, as of 2026-08-24. Last updated 2026-08-24.