The last of the previously announced WiiWare launch titles will now be released in July.

Oxygen's piratical naval shoot-em-up Pirates: Key of Dreams was previously announced by Nintendo to be released on WiiWare during its "launch period". Speaking to N-Europe, British developers Oxygen have confirmed that the game will now be ready to download from mid to late July.

The title sees players take control of a naval vessel in search of a mystical key, and battle the British navy and other pirates with upgradeable cannons and other weaponry. We got the chance to test out the game for ourselves back in May - you can read our exclusive impressions here.