Remarkable - 2D/3D short game

In this short exploration game, you control a 3D character moving through hand-drawn 2D backgrounds. Explore the connected areas, find the red, green, and blue keys, and use them to unlock the final gate.

The game was inspired by small 2D/3D adventure games like Poco, but focuses on a simple walking-simulator structure with light puzzle mechanics. It was made as a portfolio project to create a small but finished playable game.