I'm stuck at exactly the same point!! Have you found out where to use the old key yet?
Nope couldn't finish the game yet - still hoping for the devs to respond. Have you maybe figured out how to get into the small wooden tunnels next to the starting area exit? Still don't know that either.
I assume it has something to do with the flies and the normal frogs next to the pond. But nothing I tried worked.
I finally figured it out. I got a bug while one of the music notes (on the tree stump) wasn't there the first time. I started the game over last night then everything went well and finished the game. Maybe you should try restarting it also! Turns out we don't need to pass the wooden tunnel nor use the old key to get all five notes.
Thanks a lot for the tipp! I can't remember a music note on a tree trunk so that might be the case for me, too.
Update: Damn, it really was the same bug. The green sing stone on the tree trunk just wasn't there before restarting the game. Thanks again! I now finished the game and even figured out how to use the old key and what the small wooden tunnel is for. :) Finally able to finish the game.
Hi, a lot of people had trouble with the green stone. It's unlikely that it disappeared completely, but maybe you've pushed it behind something unknowingly while walking?
In any case, I've changed that specific part of the game in v1.3 to prevent such a thing from happening again. Read more: https://sokpop.itch.io/frogs-adventure/devlog/576568/v13-bug-fixes
Thanks for reporting the issue!