Aquarium Fish vs Alien is a simulation casual game developed by Luan Nguyen. Available for $4.99, it was updated to v3.60 on September 28, 2025, and currently holds a 4.38 out of 5 rating based on 16 reviews. Before downloading, make sure your device has at least 336 MB of free space and runs Android 12+ or iOS 13.0+.
Description
Start your aquatic adventure! - Begin each level with two guppies and other aquatic creatures, quirky pets, and surprising challenges.
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User Reviews and Ratings
★★★★☆ Decent but needs workI played the pc version back in the day and this is a good copy but ur taps arnt where they should be or register at all especially on the bonus rounds or when battling the aliens but otherwise great game love it just needs improvement on some core play
★★☆☆☆ MemoriesI would say that I love this and that you’re doing a great job bringing it back! Was disappointed though that the scaling is problematic on the iPhone 15 pro max. Would totally leave a positive review though if it scaled properly and would be tempted to revise this review if it’s fixed in a later update.
★★★★★ Great so far!I’m hoping to see some more updates. It’s not perfect yet, but the best I’ve seen on the iphone/ipad. Please continue to update! Thanks so much!!!
★★★★★ Perfect portPerfect mobile port of a great game, there’s another particular port that crashes on level 3-4 so I was very relieved to see this work flawlessly 🤩 Also love that it’s a paid app to negate micro transactions !
★★★★★ Happy with this gameI’ve been really wanting to play insanaquarium but have a MacBook so I was struggling to find a way how. This game quenched that thirst. I’ve only played a couple of rounds and I’m not happy with the aliens, they aren’t very good at eating fish, but other than that it seems like a pretty perfect replica so far!
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