I made this last year at request of Bar SK and forgot to post it anywhere. Now the story can be told...
This is a rare game for two players. One person controls with the arrows, the other with WASD.

Hey, I made 20 combat systems for you
produced by BEN (2), BLA, DEN, FF1, J J, 000, and 888

The project files are included, so you can edit these if you'd like. If you do so, read the README.txt.

Robot A and Robot B must escape the dungeon boxes. The Purple Cyrstals rotate Robot B. The Green Cyrstals teleport Robot A and Robot B if they both pass through the Green Cyrstal. The Yellow Cyrstals can create objects.

WASD- Move around Robot A
Arrow Keys - Move around Robot B

The Song Saloon is by Smurd -> http://freemusicarchive.org/music/Smurd/rORRET_tENALP/03_Saloon

This game is creative commons attribution blah blah blah.

Player 1 : Arrow keys
Player 2 : WASD

You win if you hit the other person before they hit you.

Game where two players play locally on one computer. One player uses the keyboard to chase the second player, who is using a microphone to control their character.

An arcade-type game inspired by NS-Shaft, and possibly Gunstar Heroes.

As Fleetfoot Fuller, danger-face-laugher and gravity-obeyer extraordinaire, you must survive in the descending shaft of this perilous videogame temple! Drop from brick to brick, and keep your wits about you when gravity suddenly flips 90 degrees, sending you sideways!

There are two game modes - a one-player game with two difficulties, and a rushed two-player game where you can challenge a friend to play Carly the Snake Woman and see if they can outlast you! And there's only room on each brick for one player, so it pays to be swift and reckless.

Arrows - Fuller's controls.
WASD - Carly's controls.
Space - Switch gravity in two-player mode.

Play-fighting at it's finest. Hit the other guy of the stage! Victory dance! Repeat! For 1 or 2 players.

A basic two-player game.
Player 1 (left) uses W and S to move. Player 2 (right) uses arrows.
Players must catch only the lowest-numbered ball on the field!
Whoever claims the 9-ball correctly wins.

A basic two-player game.
Player 1 (left) uses W and S to move. Player 2 (right) uses arrows.
Player 1's goal is to pocket the solid balls, whereas Player 2's goal is to pocket the striped balls.
Catch the 8-ball after completing your goal to win.

Two handed "Dodge the Bullets" type game. Collect the right colour dots while avoiding the wrong colour dots...
This is my first game in Construct. I recorded the process on UStream bit.ly/a6HLVk