What to put on shed floor?

[bayrans]

I'm in the process of converting our shed (8ftx10ft) into a playhouse. Any suggestions/recommendation
as to what I could use for the floor? I'd like something quite hardwearing and easy to clean and obviously inexpensive.

An offcut of vinyl flooring?

Those foam interlocking mats. Pick the up cheap second hand and cut to fit.

just plain plywood and paint it over it. You could paint it black and white checkers for fun.

Self adhesive vinyl tiles or an offcut of vinyl.

The foam tiles are nice underfoot (or bottom) but they do mark quickly and start to look grubby even when used inside.