So I tried out Tiger Rescue, and...
that thing is basically a GBA version of the Aero Fighters game formula. Same planes, powerups and "GAME OVER" fonts and all. Now all it needs is dolphins speaking Engrish to us about frying over jungles, and we're good. If only Video System didn't go bankrupt in the early 2000s, maybe we would have gotten a legit port. But ah well, Jungletac did the job for us.
Also, I might be playing these games and recording them for some high score runs. I might even aim for the maximum possible score on the more puzzle-oriented ones.