Left Not Right makes one character’s mistake hurt both

Left Not Right makes the character under your other hand your problem too. The official description assigns Lefty to the left hand and Righty to the right, then links the consequences: hurt either one and the other feels it.

Both must reach the goal before time expires. Conveyor belts, electric shocks and switches are the named obstacles, giving the two positions concrete things to navigate. The linked harm means one clean route does not excuse losing track of the other character. The source does not specify a shared health bar or equal damage values; the supported rule is that harm crosses between them.

It is designed as a single-player game, although the developer acknowledges that a friend could help. The central demand is therefore coordination within one player, not communication between two assigned teammates. If that appeals, the question is whether you enjoy maintaining two simultaneous accounts of danger: the hand making progress still has an interest in what the other hand is doing.