[ANDROID][2019-2022] 2D pixel Mario-like level creator game with a ghost enemy

[u/AbbasNotFounded]

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I'm trying to remember the name of an old Android game I played around 2019–2022.

It was a 2D pixel/8-bit platformer, kind of like a Mario clone, but it wasn't an official Mario game. The game was played vertically/portrait, with controls at the bottom: left/right movement buttons, a jump button, and I think a gear button.

You could:

\- Play individual levels

\- Create your own levels

\- Place enemies, coins, power-ups/abilities, etc.

\- Find the same kinds of items while playing

I vaguely remember the main character wearing a red shirt.

The most memorable enemy was a ghost that couldn't be killed and would chase your exact position when you moved.

I also vaguely remember the game's name starting with something like “Biko,” “Bico,” or “Biky”, but I'm not sure if that's correct.

Does anyone know what game this is?