This week’s European Nintendo Downloads are as follows: Wii U Download Affordable Space Adventures – €18.99 / £16.99 / CHF 26 Guac’ a Mole – €3.50 / £3.19 / CHF 4.90 3DS Retail My Pet School 3D – €29.99 / £24.99 / CHF 38.70 3DS Download Pokemon Rumble World – Free (with in-game purchases available) Quell Memento – €3.99 /...