Haruhi Suzumiya Games on Wii: None Released

No Haruhi Suzumiya game was ever officially released for the Nintendo Wii.

The franchise saw titles on:

• PlayStation 2 (Suzumiya Haruhi no Tomadoi)
• PSP (Suzumiya Haruhi no Yakusoku)
• Nintendo DS (Suzumiya Haruhi no Gekidou)
• PC / Mobile

If you want to play on Wii, your only option is homebrew/emulation of the PS2 or PSP versions — neither is officially supported.