Just as anticipated, this week marks the release of WiiWare title LIT, as well as one new Virtual Console game in Wolf of the Battlefield: MERCS. Each title will be available for download after 12pm ET. Keep an eye on Joystiq Nintendo for our video wrap-up of MERCS later today, if you're into that sort of thing. And now, the details:

WiIWare
LIT (WayForward Technologies, 1 player, Rated E10+ for Everyone 10 and Older-Violence, 800 Wii Points): Dark creatures have taken over Jake's high school, and it's up to you to guide him through each classroom in order to be reunited with his girlfriend Rachael. Existing light sources must be used smartly to create bridges of light for Jake to cross. One false step and Jake gets pulled into the darkness. Along the way he'll encounter twisted versions of his school's faculty, which must be battled in order to advance. LIT is a horror/puzzle game that requires the Wii Remote™ and Nunchuk™ controllers. It contains 30 levels, five boss battles, replay modes and several unlockables, including multiple endings, Dark Mode timed challenges and an unlockable character.

Virtual Console
Wolf of the Battlefield: MERCS (SEGA GENESIS, 1 player, Rated E10+ for Everyone 10 and Older-Mild Violence, 800 Wii Points): Following a rash of terrorism outbreaks and increasing opposition from guerilla fighters, the U.S. government has decided to hire a group of professional mercenaries to undergo secret missions, battling through enemy lines to go where no ordinary soldier would dare to go. Based on the popular arcade game, the SEGA GENESIS version of MERCS lets you play as a MERC and also adds an original mode, allowing players to choose from five different characters. Take no prisoners as you shoot, drive jeeps and tanks, and clash against huge bosses to accomplish your mission.