The NPD Group's software sales estimates for June show that American gamers haven't yet tired of mini-games, Pokemon or Guitar Hero. Nintendo revealed earlier this month that over a half-million gamers had snapped up Mario Party 8, with the lion's share of sales happening in June. Wii Play saw similar hardcore gamer heart-stoppingly stellar sales. You know what that means? More mini-games!

Here are the top 8 games sold in the US for the month of June, with the rest of the top 20 following.

1. Mario Party 8 (Wii) - 426,600
2. Wii Play w/ Remote (Wii) - 293,200
3. Pokémon Diamond (DS) - 288,400
4. Pokémon Pearl (DS) - 214,700
5. Forza Motorsport 2 (Xbox 360) - 197,400
6. Guitar Hero II w/ Guitar (PS2) - 197,350
7. Guitar Hero II w/Guitar (Xbox 360) - 177,600
8. Pokémon Battle Revolution (Wii) - 157,900

9. Resident Evil 4 (Wii)
10. The Darkness (Xbox 360)
11. Naruto: Ultimate Ninja 2 (PS2)
12. Transformers: The Game (PS2)
13. Tenchu Z (Xbox 360)
14. New Super Mario Bros. (DS)
15. Tomb Raider: Anniversary (PS2)
16. Super Paper Mario (Wii)
17. Transformers: The Game (Xbox 360)
18. MLB '07: The Show (PS2)
19. Big Brain Academy: Wii Degree (Wii)
20. Dirt (Xbox 360)

Gamers purchased a whopping $543 million worth of software in June, up 22% over June '06, resulting in year-to-date sales of $2.9 billion. Most impressive, you money spending freaks.

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