Jeremy Spillmann, currently a Master’s student at ZHdK, just released his new iPhone game Hollow Grounds. Follow the adventures of the tiny cartographer Piri through the caves of Planet Ella. Get the beautiful adventure on the iTunes Store now!

Giants Software not only joined the Twitter crowd, they also announced the Nintendo 3DS version of their Farming Simulator. It will be available at the end of March.

And of course: don’t forget about the Global Game Jam this weekend! It’s not too late to sign up at the Swiss location and join the jammers for a weekend full of game-making! If you intend to follow the proceedings on Twitter, you might want to have a lookout for the hashtags #ggj12 (for Global Game Jam 2012) and #ggjch (for Swiss Game Jam 2012). See you there!