Thing Thing 3
Just like Thing Thing 2, but it has 3 survival modes this time! Six story levels. If you kill a certain amount of Systems corp. mercenaries then you get a new gun! Same with the survival modes!
Thing Thing Arena 2
It's a 2D shooter. The newest of all the Thing Thing games. It has great music, and great difficulty! In every round of survival each moment you spend in the round the enemies become harder to kill