Similar games? What Genre?

[n1vr1]

Can anyone suggest similar games like this? I've been searching the internet a lot but it there aren't that much. Or what kind of genre is this game?

[Serious]

Not sure there are any other games in this genre... i'm not even sure there is a genre for this game^^
But if you like underwater/openworld stuff i can suggest Subnautica if you don't know it already.

[Halfshell]

If you mean something similar to the zany play as combat fish, theres Tokyo Jungle thats really similar but with overland wildlife in Tokyo. If you mean the underwater part, theres alot of games like that and probably better asking on a more active forum like Subnautica.

[Jakuzi]

aquanox