The original had a stress-free mode where you just watched your fish swim and collected money. That’s gone. Everything is action, all the time. Some players will miss the breathing room.

Released in 2004 by PopCap Games and Flying Bear Entertainment, Insaniquarium Deluxe was a masterclass in chaotic, click-heavy resource management. Players fed guppies, collected coins, bought upgrades, and protected their tanks from brutal alien invaders like Sylvester and Balrog.