The idea for this originated in 2016, pic related was the original inspiration. In the 2 years prior to that there was a project to 3d print a custom super soaker. That project didn't pan out but the ideas from studying that got integrated into the game idea. Originally this was going to be a space game of sorts with the player exploring various domes with different biomes in them on alien worlds. But upon seeing this pic the focus shifted as there seemed to be a lot of interest in making a game based on this concept on more than one image board thread.
Game name; Catgirl Pool Party (Catgirl Waterpark storyline)
Game Type; 2d sidescrolling puzzle platformer (16-bit style)
Playability; Singleplayer (For simplicity as first game)
Engine; Godot (simple and free to use)
Game screen resolution/screen size; 640x480 (2x zoom of 320x240 pixels)
Playable demo and some further info here;https://hik.itch.io/catgirl-pool-party