“…Learning: They are all those that have the objective of being before a specific user so that the person who uses it obtains information that can later be considered acquired knowledge. This is true of [74]- [85], [90], [92], [94], [98], [100], [101], [105], [108], [109], [111], [112], [115], [117], [119], [120], [129], [130], [134]- [144], where that is the principal In some cases, they implemented an improvement of the serious game, and they re-submitted it to evaluation, to know if everything they considered adding was enough or if they had omitted some requirements again. As an example of this, we found [122]- [126].…”