Thanks for the suggestion, I’ll check it out.

We play mostly at 2. Furnace functions, but obviously isn’t its best at 2 players. It becomes a tiny bit Chess like b/c you can often see exactly, “If I place this number there, that’ll force this and there will force that”. I still quite enjoy it and would play it for a quick game or two on an evening when we’re not up for crunching a bigger title. But I don’t know that I would recommend it for just 2p (unless you found a good deal).