European Nintendo downloads: Sonic & Knuckles, Frogger Returns, Overturn

It's a return of two classic mascots on the Wii this week, sort of. A goodSonic the Hedgehog game -- and, in fact, one that is kind of Sonic the Hedgehog 4 -- is up on the Virtual Console, with Lock-On tech intact; and Konami's Frogger is doing what he does best (almost dying in traffic). And also there's a game about robots shooting each other, but that doesn't really fit into the theme.

• Sonic & Knuckles (Mega Drive, 1 player, 800 Wii Points)

• Frogger Returns (WiiWare, 1-2 players, 500 Wii Points)

• Overturn: Mecha Wars (WiiWare, 1-2 players, 800 Wii Points)

• Electroplankton: Rec-Rec (DSiWare, 1 player, 200 DSi Points)

• Electroplankton: Lumiloop (DSiWare, 1 player, 200 DSi Points)

• Sudoku 4Pockets (DSiWare, 1 player, 500 DSi Points)

• Let's Golf (DSiWare, 1-2 players, 800 DSi Points)