However, this also means it can be easier to get tripped up by the smaller details that are different, those aspects of the cuboid survival game that aren’t quite where you might expect them to be. So ...

Correspondence to Professor Philip Glasgow, Sports Institute Northern Ireland, University of Ulster, Newtownabbey, Co. Antrim, BT37 0QB, UK; philglasgow{at}sini.co.uk If you wish to reuse any or all ...