This is a cute puzzle game that's intuitive to play. There are only 4 stages, with a bunch of levels that get progressively harder (but none of them were very difficult) and a few challenge levels for each stage, which I was able to complete in slightly under an hour.

I was able to play it in a 2.5m x 1.5m space, although it probably would work in a 2m x 1.5m space as well. 1.5m was very slightly too narrow for some levels, so I'd recommend a minimum of 2m x 2m.

If you're looking for a fun game to demo to others, Water Bears VR is a good pick.

This is a cute puzzle game that's intuitive to play. There are only 4 stages, with a bunch of levels that get progressively harder (but none of them were very difficult) and a few challenge levels for each stage, which I was able to complete in slightly under an hour. I was able to play it in a 2.5m x 1.5m space, although it probably would work in a 2m x 1.5m space as well. 1.5m was very slightly too narrow for some levels, so I'd recommend a minimum of 2m x 2m. If you're looking for a fun game to demo to others, Water Bears VR is a good pick.