Unscrew The Zoo - Screw Puzzle : FeatherApp Games

Move through levels, unscrewing and moving bolts to free up the playing board.

As you progress, you will be challenged with BOSS levels where you will need to release animals (and maybe some surprise guests along the way too)!

Once you have unscrewed the bolts and moved them, the pieces that were secured will drop away - only when all the pieces have been cleared can you move on to the next challenge.

So, it's just an easy unscrew and move the nuts & bolts to win - easy right!

Enjoy.