Update on July 8 at 15:30: Nintendo of America confirmed that it will also host a sale on its eShop starting on June 14 and ending on June 21. No lists of titles were provided but I'm willing to guess that it's going to be quite similar to the European one listed below. Nintendo's celebrating the eShop's fifth birthday in style with plenty of big titles having their prices slashed for the occasion. Of particular interest to us, you'll find the following 3DS titles on sale:

If you love retro games you'll be able to grab:

- Kirby's Adventure for £2.69 (was £5.39);
- Kirby's Dream Land for £1.79 (was £3.59);
- Super Mario Bros. for £2.19 (was £4.49);
- Super Mario Bros. 2 for £2.19 (was £4.49);
- Super Mario Bros. 3 for £1.69 (was £3.49);
- Super Mario Land for £1.79 (was £3.59);
- Super Mario Land 2: 6 Golden Coins for £1.79 (was £3.59);
- The Legend of Zelda for £2.19 (was £4.49);
- The Legend of Zelda: Link's Awakening DX for £2.69 (was £5.39);
- The Legend of Zelda: Oracle of Ages for £2.69 (was £5.39);
- The Legend of Zelda: Oracle of Seasons for £2.69 (was £5.39).

If you're more into Pokémon, there's also a nice selection of titles for you:

- Pokédex 3D Pro for £6.69 (was £13.49);
- Pokémon Link: Battle! for £3.59 (was £7.19);
- Pokémon Trading Card Game for £2.19 (was £4.49).

If you're looking for some great new IPs or amazing titles for your 3DS, Nintendo put these incredible titles on sale:

- Dillon's Rolling Western for £4.49 (was £8.99);
- Gunman Clive for £0.99 (was £1.99);
- Pullblox for £2.69 (was £5.39);
- Shin Megami Tensei IV for £8.99 (was £17.99);
- SteamWorld Dig for £3.49 (was £7.99);
- Zen Pinball 3D for £1.79 (was £4.49).

You can find even more titles on Nintendo's list here. Do note that this sale starts June 9 and ends on June 23rd.