is this a engine?

Well in the beginning of the game I pressed f1 like a good little boy who know gm has information function built in.
NO CONTROLS!
After running my hand across the keyboard looking for some action I made a boomerang appear witch I could never get link to throw again!(bug1)
I figured out how to slash and roll witch you can slash while rolling (bug2)
After I went in the house and got the shield witch always points down (bug3)
I accidentally went up to a bush and pressed c I picked up the bush (wired)
I wondered around for about another 3 sec until I figured out I did everything your (beta) had to offer .

1.You need to change this to WIP
2.Add in some enemies
3.A good game does not have keys assigned to every item you hold
4.Is this based off a open source engine?