This game can be more aptly described as a "Hell Simulator"

The game starts after your character died in life ...... Then you got sent to hell where your only choices are to:

!. Do nothing forever
2. Wander forever in the scorching desert
3. Dig Sand forever in the desert to accomplish nothing

For achievement hunters, you can sacrifice a part of your limited time on this earth to get a +1 perfect game on your meaningless steam profile. If you choose this path, you will likely spend and eternity digging sand for no purpose in the afterlife.

Not everyone is gonna be "successful". Do it because you like it.