Need help with an old 2D Point-and-Click Game

[Barack Obama]

X-Ripper gives me a handful of pictures, find_anime gives me the same plus a bit more. You can find the latter one among other tools here:
https://www.vg-resource.com/thread-13653.html

These are the extracted images:
https://i.imgur.com/JZf2UUf.png (looks like a splash screen or the title itself)
https://i.imgur.com/55yLocl.png (maybe a pause screen?)
https://i.imgur.com/yaTUOw1.png (language selection)
https://i.imgur.com/kgV9IX2.png (frog)
https://i.imgur.com/vJhpntr.png (cow with a billiard ball)
https://i.imgur.com/DXe8a5V.png (balloon dog)

Every other tool that I own doesn't work.