If you mean Mind Trap then yes, you can download some free versions of it.

Mindtrap Free Version - Free Downloads at CNET Download

download.cnet.com/s/mindtrap-free-version/

MindRap harnesses the power of hip-hop culture and the students’ creativity to energize the learning process and encourage an interest in math and science. But it's not a board game.

There is no way of telling. Everyone is different. Girls usually grow faster than boys early on then top out and stop growing while boys hit theirs later. A short boy I went to high school with didn't hit his 'growth spurt' until after we graduated.