UDK Kismet (2010)
This is a prototype map to test out mini-games and puzzles for a larger project using UDK's mobile editor.
1st door is opened simply by using a switch.
2nd door is opened by playing a switch puzzle where the player must turn all red squares to green.
3rd door is opened by playing a whack-a-mole mini-game.
4th door is opened by playing a 'Simon-says' mini-game.
5th door is opened by collecting 3 keys that are collected from completing the previous 3 mini-games/puzzles.