Aquar.io is an amazing war game set in the deep-sea. It is the sequel to the popular Oceanar.io. In this game, you control an angler fish queen, and you must try to eat many scattered food as possible to spawn different fishes and grow your army. You can merge different fish types to create even more powerful variants. All the time, you should grow your army and challenge the other players for dominance of the deep ocean! Release Date April 2019 Developer Aquar.io is made by S3 Games, the same developer who made Oceanar.io and Sworm.io. Features A multiplayer angler fish battle game Beautiful ocean environment with different light levels Neutral fishes that you can get to join your army Two game modes: FFA and Teams Playable in fullscreen Platform Web browser Special tip You can use the right mouse button not just for creatures merging. If you hold RMB for a long period of time, your queen will devour your own school of fish and gain experience as a result. After gaining the required amount of experience (see queen fish icon at the left-top corner of the screen) it advances to the next level of evolution. Each level of evolution makes your queen stronger and unlocks some special ability. Controls Left click to attack Right click to merge, hold to devour Mouse scroll to zoom Walkthrough Video More Games In This Series Oceanar.io 8.9 Categorization.io » Water » Aquar.io Aquar.io is a splendid water game. Play it on this page in your browser. This game has received 83,232 plays and has been rated 9.0 / 10 with 1,182 votes. It was developed by S3 Games. The game is made with HTML5 to work flawlessly in most browsers. One of the many features about playing Aquar.io here is that you can play it in full-screen. In addition to playing Aquar.io as a HTML5 game, you can also install the app version for your Android and iOS devices. Did you like playing Aquar.io? Then try out our other water games or Fireboy and Watergirl in the Light Temple and Tank Off 2.