Unfortunately, explr's development is being put on hold. When I started, I had no idea what I was doing. I've made little progress with fixing the engine, and I feel like that's the sort of thing that just needs to be restarted. Hopefully, when development starts again, I will be remaking the game from the ground up. I'll be phasing out the older versions, and calling them the "legacy versions." I hope you understand.
Development on hold