Mega Man RPG Series

ConsoleNameDeveloperLucca's Observations
DSMega Man Battle Network 5: Double Team DSCapcomHas content from both versions of MMBN 5 as well as additional content
DSMega Man Star Force 2: Zerker X Ninja/Zerker X SaurianCapcomSee above, but with a few more transformations
DSMega Man Star Force 3: Black Ace/Red JokerCapcomSee above, with version-specific transformations, more customizable commands, and the ability to become Mega Man at any time
DSMega Man Star Force: Dragon/Leo/PegasusCapcomSeparate from but plays in a similar manner to the MMBN series, except with a vertical grid and more limited dodging
GameCubeMega Man X Command MissionCapcomAn unexpectedly turn-based RPG developed by a lot of the Breath of Fire team
GBAMega Man Battle NetworkCapcomTactical real-time combat, learning skills from enemies, and memeable spritework
GBAMega Man Battle Network 2CapcomMore or less the same as the first, but a bit more customizable, and no auto-healing after every battle
GBAMega Man Battle Network 3: Blue/WhiteCapcomMore customizable than its predecessors, each version has different chips available
GBAMega Man Battle Network 4: Blue Moon/Red SunCapcomNow emotions must be controlled during battle, and fusion (like traditional MM) is available
GBAMega Man Battle Network 5: Team Colonel/Team ProtomanCapcomYou've seen it before, but now there are powerful Dark Chips!
GBAMega Man Battle Network 6: Cybeast Falzar/Cybeast GregarCapcomFinal game in the series, a bit more limitations on chip arrangement, stronger fusions
JP DSRockman.EXE: Operate Shooting StarCapcomA port of Mega Man Battle Network with some additional Star Force content thrown in
PS2Mega Man X: Command MissionCapcomIt's Mega Man X, but it's also turn-based? Now I've seen everything!
Wii UMega Man Battle Network (VC)CapcomSee GBA
Wii UMega Man Battle Network 2 (VC)CapcomSee GBA
Wii UMega Man Battle Network 3: Blue/White (VC)CapcomSee GBA
Wii UMega Man Battle Network 4: Blue Moon/Red Sun (VC)CapcomSee GBA
Wii UMega Man Battle Network 5: Team Colonel/Team Protoman (VC)CapcomSee GBA
Wii UMega Man Battle Network 6: Cybeast Falzar/Cybeast Gregar (VC)CapcomSee GBA