No Sims 2 on Wii — Only Sims 3

The Wii has only The Sims 3 (2010). Sims 2 was never ported to Wii.

Sims 3 Wii Differences from PC

• No Create-a-Style (color/pattern tool)
• Smaller neighborhoods, no open world streaming
• Simplified build mode, no basements/pools
• Karma Powers (Wii-exclusive): divine intervention gestures via Wii Remote
• No expansion packs — base game only

For Sims 2 on Nintendo: The Sims 2 (DS), The Sims 2: Pets (DS/GBA), The Sims 2: Castaway (DS/Wii/PSP/PS2) — but main Sims 2 never on Wii.