Dessimu: One the topic, but off topic as well. How different are the genres RPG, JRPG, CRPG? I see these titles, yet I fail to enlighten myself as to how different they are.
Here is how I see it:
RPG: The overall genre. It is hard to define (and there is a lot of controversy over it), but one definition I happen to like (at least for cRPGs) is that it's a game where the success or failure of actions is determined by the character's skills and random chance rather than the player's. (For example, to determine if a character dodges an attack, the game uses a random number to determine whether an attack hits, as opposed to an action game where the player dodges an attack by avoiding collision.)
JPRG: A specific style of RPG that originated in Japan. These games tend to focus their gameplay mechanics on combat, without much in the way of non-combat mechanics. Also, this style of RPG has tended to evolve into a format where many games focus on story, in a manner that often has lots of cutscenes and is (usually) linear without player choice. Note that the name stands for "Role-Playing Game", but the term has evolved to mean something a bit different when it comes to computer games.
WRPG: A different style of RPG that has less focus on story and has more non-combat mechanics. (The W here stands for "Western".) Often, RPGs of this sort try to simulate a world, and it is more common for these games to be non-linear and give you choices. Also, WRPGs let you do things like attacking arbitrary NPCs (non-player characters), pick up items you've dropped (in JRPGs, they usually disappear immediately), picked locked doors (if you are skilled as a thief, of course), and talk an NPC into being your friend.
CRPG: An RPG that is played using a computer or other computing device. I typically use this term when table top RPGs (like Dungeons and Dragons) are part of the topic being discussed: for example, to distinguish between D&D and the CRPGs that are based on D&D. (Yes, sometimes there are differences that aren't the result of technical limitations.)
Does this help?