the duracell method
The biggest and baddest of the bunch. These games have the most amount of charge, lasting between 24 to 60+ hours with large budgets .
Otherwise known as "independant AAA". With a medium charge, these games last between 8 to 10 hours with modest budgets
In other words a PS2 game.
i (indie games)
Small charge with a powerful punch. Costing a few thousand to develop and lasting only a few hours.