Wow this game is unexpectedly fun! I dind't know how it was going to be but apperantly having a small openworld to explore and being a coin is a lot of fun! I even collected all the achievements, and found the Laptop with Unity easter egg.
If the game dragged on for longer, it might have gotten boring, but since it was short, that didn't happen. I also noticed that the post processing was quite agressive, a little too agressive for my tastes. Otherwise the 3D models were very good even though there were some collision problems like the coin partially slipping though walls. Music was a little lacking but all the other sound effects were great.
All in all, playing through this game was a lot of fun!