Toribash
Plants! just add some seed to the poweder and a plant comes up! (not too much seed)

And ants, i love to see them building super plants
I hold a kung fu contest..... make a floating metal platform,make another one on the bottom,make hte bottom one have lighting around it,and watch the fight.

or,make a survival game out of it,making some type of house inside a volcano(magma),add some nitro and BOOOM.watch and see if they survive.Mostly no,but it's funny seeing them squirm around kicking eachother's asses into some pit.
my favorite thing to do-
make whatever you want and put a block square in the middle. Add a lot of air into the square. Cut a hole in the square. Enjoy!
On the lower part of the screen put ice with fighters above and a small fan below then on the uppermost part, put anything that kills :P
The person below is gay
Ahhh, I used to play a version of the sand game, created by Max Nagl? Shit it was awesome, so many mods for it. There was an electricity mod, I played if for ages. This was before I started playing Toribash.