Stick figures flop, fly and explode in Who Dies Last, a ragdoll fighting game where two fighters go head to head and physics decides much of what happens next. The title says it all: stay standing longer than your opponent.
The range covers rifles, rockets and grenades, and at the far end even nuclear bombs. You arm your chosen warrior before sending them into the fight.
Yes. You pick a character and customize its appearance, so your stickman does not have to stay the default.
No. The surroundings can be turned against your rival, and physics often sends a battle in an odd direction, so clever tactics work as well as brute force. Trying several weapons is the quickest way to learn what each one does. Arena shooting of a more classic sort is found in Quake 3 Arena.