This week on eShop: 'Fortified Zone'

Fortified Zone headlines this week's Nintendo update.

Players can download the 1991 Game Boy classic, which sees them run and gun through four stages and treacherous bosses, for £2.70 in the 3DS eShop.

Also available for download is fellow Game Boy classic Quix, as well as Dragon's Lair II: Time Warp and Puzzle Fever on DSiWare and ANIMA: Ark of Sinners for WiiWare.

> Read last week's Nintendo download update

This week's Nintendo download update in full:

3DS eShop

Fortified Zone (£2.70)

Qix (£2.70)

DSiWare

Dragon's Lair II: Time Warp (800 Nintendo Points / £5.60)

Puzzle Fever (500 Nintendo Points / £3.50)

WiiWare

ANIMA: Ark of Sinners (1000 Nintendo Points / £7)