GTA: Fireboy and Watergirl
Both of them are cursed, so they can't touch one another a long time ago. But, because they love each other, they work together on their adventures. In this game, Fireboy and Watergirl are inter-controllable characters and you need to grab the diamonds along the way and make an exit to the exit point. then again, it is easier said than done as there would be danger in every adventure. This game is full of that, you need to remember that fire is hazardous for Watergirl while water is bad for Fireboy. You need to get them on the right door for you to move to the next level.