Stickman RPG: GC is a remake of the fan game Stick RPG Complete (released for Nintendo 3DS), released in 2020. It's rated by PEGI, by ESRB, by USK and by CERO due to stuff not suitable for anyone younger than 16 years.
The main plot and good ending, within 100 days:
The player can name their character. He lands on a world floating in a void of nothingness. He sleeps in a appartment and slowly but surely gets higher ranks at the job he gets, until he becomes CEO. He then buys a castle and can run his company.