These are some of my favourite video games.

Rayman 2

3D platformer, Playstation 1.

Guild Wars

Online RPG, Windows computer.

Jumpstart 3rd Grade

Education, Windows computer.

Pokemon White 2

RPG, Nintendo DS.

Recommended fan game: Pokemon Emerald Seaglass.
One can start with any gen 1~3 pokemon and as many rare candies and money as one wants. Updated to gen 9 mechanics (fairy type, phys/spec split, evolution lines, freeslot HM moves, ability changer, nature changer etc).

Heavy Rain

Adventure, Playstation 3.