The game performance was great, I did not experience any lag or spikes in frame rate. The game controls were intuitive and easy to get used to. The game's gameplay is nice, and the option to dig up money was an interesting touch.
The only problem that I have with the game is the sound design. The game audio was flat and harsh on the ears, like the door opening and closing there was no pitch change and there was no attenuation on the audio where if the player were to move away from the source of the sound the volume of the audio would gradually lower. Which will add more of a 3d space to the environment.
Ultimately I'll give the game a 3/5.