My first purchased Community Game! Some guy on rllmuk was going on about it, and he made it sound like Diggers, a game I used to play on the Acorn. Having played the trial of it for a while, I realised that it was, in fact, quite a lot like Diggers.
You don’t control diggers like Lemmings, instead having direct control over a single miner. However, most of the other bits of the game are there – mine for ore, to sell, to buy equipment to let you mine deeper for more valuable stuff.
There’s not a lot to it, but it’s fun and relaxing. And, of course, has a high OCD factor. Which is always a good thing.