Aquarium HD in Demo Mode

WorldMatch

We're sorry, the demo game is currently unavailable. Please try similar games!

We're sorry, the demo game is currently unavailable. Please try similar games!

Aquarium HD is an old Slot by WorldMatch, released on June 14, 2010 (more than 5 years ago). Unfortunately, the demo version of the game is not available at the moment, so you can't play it for free on SlotsUp. Based on the monthly number of users searching this game, it has low demand making this game not popular and evergreen in 2025. With 54 plays in the last 90 days (90 in total) and mixed feedback, this game is trending among SlotsUp users, showing that they have mixed opinions about this demo.

97.84%

RTP

$0.1 - $25

Bets Range

Medium

Volatility

Ocean

Slot Themes

Aquarium HD

VS

Average Slot Game

Aquarium HD slot is developed by World Match software company. Its name is self-explaining and you might have guessed that the theme of the game is aquarium and its inhabitants. The design is very colorful and bright, all the pictures are carefully drawn and displayed in HD quality. In this video slot you can play on 5 reels and choose up to 25 paylines chasing the biggest award. When looking at the paytable you can see that a sea star is the most rewarding picture among fish, shells and corals. Land on three or more treasure chests and enter free spins game round with 12 or more spins you don’t need to pay for. A Wild symbol on the matrix is used to create better winning combinations and replace all missing symbols except for Free spin and Bonus signs. You can enjoy this free slot online which is also featured with bonus game. To play a Bonus game round you need to land on three or more bonus symbols. The rules of the game require you to choose 6 fishes out of 12 and after that you will be displayed your win as well as values of the fish that was not selected. Only one bonus game is allowed for one spin. Like in many other free casino slots by World Match, the auto play, stop and fast play regimes are presented in Aquarium HD for player’s convenience. Use the control toolbar at the bottom of the main screen to set the preferred bet level and lines. Aquarium HD online slot is really fun and easy to play game with a number of cool features. Play this one and many other free casino games on SlotsUp.com.

Page Information

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Page Updated November 20, 2025 by Gover Matthew

Game Analyst & Reviewer
Author's expertise
7 months
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5 months ago
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Aquarium HD logo
Aquarium HD
WorldMatch