Last updated on December 9th, 2025 at 08:27 pm
Fish Abyss: Aquarium Simulator – Simulation Game Review
Fish Abyss: Aquarium Simulator is a Simulation/Family/Entertainment game from Foxie Ventures LLC, first launched in 7th March 2019.
It’s rated 4+ and currently has 317+ ratings on the App Store.
What Makes Fish Abyss: Aquarium Simulator Stand Out
Build a thriving ocean sanctuary splashing with aquatic life – all while you listen to the calming sounds of the ocean as whale song echoes in a distant reef.
Hundreds of Fish to Collect
Discover all the fish in the sea and bring them to your aquarium. From koi and clownfish to majestic creatures that would never fit in your fish tank, such as dolphins, sharks and humpback whales and even more exotic species – we have them all to collect and grow at the tap of your finger!
The World’s Largest Fish Tank
Dive into the world’s largest fishtank – your own aquarium sanctuary! Customise your underwater oasis with corals, seaweed, rocks and attract new species of fish to your deep sea aquarium in this relaxing underwater sim.
Journey into the Depths of the Ocean
Begin your adventure in a secluded reef as you discover your way through the depths of the aquamarine world, one tap at a time.
Relaxing Gameplay
A relaxing family simulator game full of life, build your beautiful virtual underwater tycoon where marine life can thrive – all as you listen to the zen music of whale songs in a distant reef.
Real Schools of Fish
The marine life in your reef will find friends and form schools of fish, just like real fish majestically weaving in and out of the coral (and avoiding sharks!) using our advanced behaviour simulator.
Care for Your Aqua Pets
Create the ultimate fish farm. Hatch eggs and feed your underwater creatures to level them up. Merge your fish to breed them into more special, unique pet fish.
Fish Abyss is completely free to play but some optional in-game items may require payment.
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This Simulation game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Fish Abyss: Aquarium Simulator is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 7th March 2019
Download & Availability
Fish Abyss: Aquarium Simulator is available through the official App Store for iOS devices.
Get Fish Abyss: Aquarium Simulator on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
Beautiful graphics amazing quality and no ads! Also really smooth and fast.
Game is very cute! However it would be great if there was a Blue Tang! Dory fish from Nemo.
We love this game! It progresses very quickly and we LOVE when games do that! We travel a lot and lots of games say they need no Wi-Fi and they do, but this game DOES NOT NEED WI-FI! We love it! Thank you so much for reading our review.
It really fun because most other fish keeping games you have to play the game a lot because the fish will just die due to so many reasons but not this game.
The best game ever but we would change a few things first off it would be super fun to customize your fish like you could have a trail at the end of the fish and you could get more trails and then equip it and it would use it at the end of the fishies tail,aslo it could be day and night like the eath and you could put the fish on sale and sell them for more money.you can just keep them to and other players can buy them for you and you can name the fish with a little in game keyboard!and you can come and visit other peoples places you can like little and big fish and they can go to a different little coral home for them to sleep in.and at the end of the game you could get an to explore and you could be eney fish you want you could eat other fish and you have a lot more things to do!!!!!it would be a great idea for the game makers to try to make this into the game.
The good thing is that we are happy to get too play the game.
This game is AWESOME the best games Ive had ever played.
It needs sharks game is good though narwhals dont live in warm water the live in Antarctica bye.
We think its relaxing can u add more fish an habitats.
Its so calm and fun its a good game after school or work.
Very fun game it would be great if you could put more different kinds of animals like lobsters, carbs, seahorse, more.
We love how beautiful this game is! It's very relaxing. We love aquarium sims and in our opinion this one is the best out of all the others. We like the fish merging, feeding etc. It's unique in a sea of idle tap clones.
This is the best game about fish and sea life Iv ever played.
Its entertaining but itd be cool if they had string rays as an option.
This game is really nice, especially for free. But we just accidentally clicked on use diamonds when we literally had one second left to wait. We just wasted five diamonds on one second, Im not even kidding. We have to close the app and take a mental break because that was just too much for our mental state. Lol . We need to cool off because wow. Im trying to approach things in a different way lately so instead of freaking out, Ill just delete the app or take a break for a while.
There is not 100 fish there is 56.
You need to add a new update but still is good game.
We love the game but after a while it is waaaaaayyy to hard. Please make it easier.
We just started playing it and we love it and we love narwhals but want one thing more gems and the quests couldn't be the only thing for you to level up but great game though.
We were wondering since we looked at the other games you made we want to play them but since we have a we pad we dont know what size it is and we were wondering if you can please update it so we can play since we only downloaded this game and we really love wolves then anything.
It was neat to have beautiful graphics and a diverse fish shop, but at level 6 it takes forever to hatch just one of the needed fish for a quest. It takes two level one fish to make a level two fish, and two level two fish to make a level three, etc. Even getting the cheaper starter fish to level 5, the cost increases each time you purchase another fish of the same type. A fish could start off costing 6, then when you buy a second 12 or so then a third egg – 18 to buy one of the same level one starter fish. Game is pretty but needs major game mechanic work.
Has great potential and we like the basics/concept. Just started 30 mins ago, so Ill modify as time progresses but for now.. – we cannot merge the starters! Every time we try either 1-3 fish swim off or nothing happens. Frustrating. -No obvious way to save- GC, FB or through the game itself which has us worried as Ive stopped playing some games because of that. -When app opens its frozen on zoom and wont zoom out unless we fiddle with breeding/merge then it zooms out too much, zooming in makes it a crazy close zoom and its very difficult it get it somewhere in between! -No way to accumulate gems (watching one video only?) except to buy- no thanks, not yet at least.
The first few levels are pretty fun and the graphics are beautiful! But once you hit lv 5 the pace slows down a lot. So slow that even if youre only playing it once per day between accumulated resources you still wont have enough to do more than buy a fish or two or perhaps a couple set pieces for the area. Also the cost of jewels vs what they get you is absolutely laughable. Youre looking at $40 to have enough to buy more than one boost ($80 if you want to get the two highest) and no less than $20 for any of the chests they offer. Dunno about you but we have far better uses for that money than on mobile purchases! The amount of jewels you accumulate without money is so tiny they dont really count for much. TL;DR its a nice free to play for a couple days then youre better off moving to something else.
Downloaded yesterday and now at level 6. Must wait two hours to get enough hearts to buy one fish. Buy one fish, then wait two hours, even after watching ads. You can speed up the process if willing to pay real cash, but not sure its worth it. Sad….was looking forward to building a virtual aquarium.
Hi there! We like your game, its easygoing and relaxing, but we have a few suggestions. Can you please make it easier to obtain bigger animals like narwhals, dolphins, and whales? We think that would make the game a little more fun if you can have more of a variety, and not buy and spend gems. But overall this game is pretty good. Please take this into consideration! Thanks.
Do not Download this game is terrible.
We cant find anywhere to turn the sound off. None of the buttons in the game went anywhere, which was disappointing.
You need to be ablw to get rid of fish you dont want im st max fish but lvl 4 and cant move on any further in quest because of being max lvl so if this was fixed im give 5 star for sure.
It was a fun game at first, hatching and combining fish, but once you level up a few times it just kinda becomes a game of waiting. The price of the type of fish goes up significantly every time you buy an egg, and the more advanced fish are already so pricey, our gaming has come to a standstill. It takes forever to save up enough for the one we need. The game will only generate the currency and food for two hours if youre not actively playing, so at this point Im just opening the app every few hours to collect our stuff… And then wait some more. Even when we watch a video to get it doubled, its still not enough to buy a fish nowI have to wait at least a couple two-hour intervals to get the amount we need. At this point Im not even sure its worth it to play. The hearts per hour each fish generates is negligible until theyre up to level four, and it costs so much to buy the dang fish to begin with, let alone how many fish it takes to get to that level. You have to hatch 8 fish just to merge a level four fish. And it takes SIXTEEN FISH to get just ONE level 5. Thats insane, especially when the price rises every time you buy the fish. And after that theres basically no point in merging bc theres no level six and the hearts per second stays the same (just the two original level 5 fish added together). It was fun in the beginning, but we dont really even get to play anymore. We just… Wait. Thats the game now. The game is to sit there and wait. We can buy maybe two or three fish a day at this point. Maybe its just time to move on unless the developers make some changes :/.
Incredibly predatory pricing. If you left your kid alone with this app for a few minutes they could easily spend hundreds of dollars. A single boost or fish can run you $50 in gems. We hate this kind of immoral pricing.
Its a very cool game actually! Amazing graphics funny quips by mr Narwhal but sadly the devs are trying to scam you if you play this game, for Instance it only saves two hours of life meaning you dont get anything while you sleep and youd have to constantly play every two hours to progress in this game, thats not only very pointless its shady and a very obvious scam by them to make you spend money on crystals which would be somewhat justifiable if a boost wasnt almost 20-30 dollars, and just for low tier boosts! Could be a fun game if they werent trying to openly scam you pretty much right out the gate! The greed is the only thing holding this game back so sadly will be deleting this game.
It gets slower and slower as you go along. We dont have enough patience to wait days to buy another fish. The higher you level up, the slower it gets. All the fish prices go up every time you buy one. It takes forever to complete a goal.
This is a really cool game for .5 seconds then its nearly impossible to buy more fish. Once you get to level 5 you have to wait 2 hours to get possibly get 1 fish but maybe because the prices go up everytime you buy a fish. You can only get a boost if you pay $40 simply not worth it. Do better.
We bought more crystals than we care to share and it glitches in the middle of the last level.
JUST BAD IT SHOWS A EMPTY SCREEN.
Narwhals did not hang out with tropical fish. Come on. :) weird ui. Kids might like it.
Fish are poorly developed, like a whale thats tail goes side to side? Fish move forward by not moving? Daily quests impossible to acquire. Was this developed by a school child? If so, nice try, kiddo. Now, find a better career.
User feedback from Apple App Store
App Details
- Version: 1.0
- Size: 215.82 MB
- iOS: 8.0 or later
- Languages: EN, FR, DE, IT, JA, KO, PL, PT, RU, ZH, ES, SV
- Content Advisory:
- Developer: Foxie Ventures LLC
Last updated: 7th March 2019 | Genre: Simulation, Family | Developer: Foxie Ventures LLC