Alien Invasion: RPG Idle Space icon

Alien Invasion: RPG Idle Space

Role Playing · Free · 4.8 out of 5 from 128,853 ratings

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

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GenreRole Playing
PriceFree
Difficultymedium
Ad intensityhigh
In-app-purchase pressurehigh
Typical sessionvariable
DeveloperCrazy Labs
Rating4.8 out of 5 from 128,853 ratings

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What real reviews say

★★★★★ Am I crazy So I have had this game for a while I deleted it and. Remembered upgrades and there are no upgrades and it’s hard for me grind on the game
★★ Where are my Restored purchases?? I used to have this game a while back but deleted it because there was a level cap, now I’m back on it and I hit “restore purchases” and nothing comes back? Why is that the case..you would think that the game would restore the purchased database
★★★★ Apple sign in / save game / login data I really like this game. I like that it is an RPG so that I can up grade my stats. Legendary cards are fun to upgrade after every level. Right now I’m level 47 and unlocked a more challenging ice part of the game. Looking forward to what this game will turn into. *** I would really like to be able t

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Data: Apple App Store, as of 2026-10-08. Last updated 2026-10-08.