Because of i have too much free time (*joke) i participated on Ludum Dare 25 event. The Ludum Dare event is the most biggest gamejam event on internet. It has two competitions. An 48h event for solo developers and an 72h event for teams. The most difficult is, of couse, the 48h event. A developer has todo all stuff alone: getting an idea, gamedesign, programming, graphics, sound, music, balancing and bug fixing.
Thats lots todo, but the deadline makes me really productive.
Play Fisticuffs, the very first "ice hockey brawl simulation" :).