1 cell Life game (for T-FF) using relays.
I made this because I couldn't find any hits at all when I searched for "life game schematics".
Although there are slightly more contacts than for the D-FF, the use of the T-FF reduces the load on the clock circuit.
The number of contacts has been reduced to a low-noise level by minimizing the number of XOR connections.
ver4
http://everycircuit.com/circuit/5194009261768704
ver3
http://everycircuit.com/circuit/4507953281499136
ver1
http://everycircuit.com/circuit/6295615725895680