The shock releases of BOXBOXBOY's preload and especially Rhythm Heaven Megamix make for quite a pricey week on the North American eShop. The Wii U also apparently gets its downloadable version of Terraria, with the physical version to follow in roughly two weeks.

But there's quite a busy week on the old school game end - 3DS Legacy Collection owners can add Mega Man 7 to the list, meaning we're ports of 9 and 10 away from having all the (at least decent) mainline Mega Man games on one system. The Wii U picks up Super Paper Mario, which provides today's page image, and one of the best GBA games of all time in Drill Dozer. I'd say it's top 5 overall, and voted as such for an upcoming feature.

Europe, who sadly don't get Megamix until October (but will have a physical version to console themselves with), has a lighter week. It's Twin Robots on Wii U (which looks kind of like Chibi Robo Zip Lash) and the original Gunslugs on 3DS. And a grip of sales.

North America

Wii U Retail

Terraria (US $29.99/C$44.99)

Wii U eShop

Twin Robots ($4.99/$5.99)

Run, Run And Die ($3.99)

3DS eShop

Rhythm Heaven Megamix ($29.99/$42.29: demo available)

BOXBOXBOY ($4.99/$7.09: preload, unlocks June 30)

Gunslugs ($1.99/$2.60)

Wii U Virtual Console

Super Paper Mario (Wii) ($19.99/$28.10)

Drill Dozer (GBA) ($7.99)

New 3DS Virtual Console

Mega Man 7 (SNES) ($7.99/$11.29)

3DS Themes

Rhythm Heaven Megamix: Costumed Tabiri and Ringside ($1.99/$2.89 ea)

Demos and Trials

Rhythm Heaven Megamix

The Legend of Dark Witch 2

Sales and Price Drops

The Nintendo E3 sale is on until June 21 (9 am Eastern)

BOXBOY is $2.99/$4.49 until June 21.

Renegade Kid titles are 50% off until June 30.

Nordic Games titles are on sale until June 30.

Paranatuical Activity is $4.99 (from $9.99) until June 30.

Canvaleon is $4.95 (from $6.95) until July 14.

The Peanuts Movie: Snoopy's Grand Adventure (Wii U and 3DS) is on sale until June 21.

Aqua Moto Racing 3D is $3.99 (from $7.99) until June 23.

Word Party is $14.99 (from $19.99) until June 30.

Classic Games Overload: Card and Puzzle Edition is $14.99 (from $29.99) until July 6.

Focus Home Interactive titles are on sale until June 30.

CIRCLE Entertainment titles are on sale until July 7.

Joindots titles are on sale until June 23.

Europe

3DS Retail

Mike the Knight and the Great Gallop (€24.99/£19.99: Friday)

Wii U eShop

Twin Robots>/a> (€4.99/£4.49)

3DS eShop

Gunslugs (€1.99/£1.79)

3DS Themes

BOXBOY! - Qbby & Friends by Starlight (€1.99/£1.79)

Sales and Price Drops

The 5th Anniversary eShop Sale is on until 23 June.

Citizens of Earth (Wii U) is €4.99/£4.00 (regular €11.99/£9.99) until 30 June.

Infinity Runner is €3.85/£3.50 (regular €6.49/£5.89) until 30 June.

Word Party is €11.99/£11.19 (regular €15.99/£14.99) until 30 June.

Canvaleon is €4.95/£4.49 (regular €6.95/£6.29) until 14 July.

Paranautical Activity is €4.99/£3.99 (regular €9.99/£8.99) until 30 June.

Jett Rocket II: The Wrath of Taikai is €6.70/£5.70 (regular €8.99/£7.66) until 7 July.

Farming Simulator 14 is €7.49/£5.00 (regular €29.99/£19.99) until 30 June.

Aqua Moto Racing 3D is €3.99/£3.19 (regular €7.99/£7.19) until 23 June.

Musicverse: Electronic Keyboard is €3.99/£3.59 (regular €7.99/£7.19) until 17 July.

Nordic Games titles are on sale until 30 June.

Corecell titles are on sale until 30 June.

EnjoyUp Games titles are on sale until 14 July.

Saturnine Games titles are on sale until 30 June.

Cypronia titles are on sale until 15 July.

Joindots titles are on sale until 30 June.

O2 Games titles are on sale until 17 July.

CIRCLE Entertaintment titles are on sale until 7 July.

Treva titles (My Zoo Vet Practice 3D, Horse Vet 3D, Top Model 3D, My Life on a Farm 3D and Life With Horses 3D) have been permanently reduced to €19.99/£17.99.