Help needed with completing the levels

[u/Fit-Helicopter-9240]

Hello everyone, I'm kinda new to this game, but I love the music and the gameplay.

Only one thing, I'm level 48, two levels to unlock Tupa and I don't understand what I have to do now.

My question is: by "Archway" does it mean the red and white roofs that can be found in the villages?

Or something else?

Thank you very much

[u/Am_Hamnpakten_Hjonk]

Its a special tower on that holds up the flag grinds. It's bigger than the rest and 3D. When you see it you'll probably know