Didn't have wrapping around working by the deadline, so I'm falling back to the 72h jam. Plenty of other things in need of fixing and polish, but the basic dynamic is there: shoot aliens, catch falling humans.

You can "play" this version at: http://games.tangentcode.com/ld49/ike/ike.html?key=UyV8RAct Arrows to move, space to fire. It breaks fairly often when the aliens first reach the ground, but sometimes it works.