Here we have to unwrap 120 normal gifts plus 5 striped gifts of any color. So, 35 turns to match 40 blue, 40 orange and 40 yellow gifts and to explode 5 striped gifts.

Thankfully the grid is huge. Unfortunately there are 9 Iron Blocks in the middle with an extra layer of iron on each one. We can blast them away to ensure the full circulation of the grid whose gravity moves in any anti-clockwise motion. And what better way than to stack up striped gifts and blast through the obstacles, completing part of the objective. 

It might take some time, but we are given 35 turns for a reason. Destroying even one row of Iron Blockers will ensure that almost both sides of the grid get filled up with gifts. You can even use the Lucky Shuffler to increase your chances for special gift combinations, but only after a row of obstacles has been destroyed.

Force Field Tower Levels
Level 1Level 2Level 3Level 4Level 5Level 6Level 7Level 8Level 9Level 10

Level 11Level 12Level 13Level 14Level 15Level 16Level 17Level 18Level19Level 20Level 21Level 22Level 23Level 24Level 25Level 26Level 27Level 28Level 29Level 30Level 31Level 32Level 33Level 34Level 35Level 36level 37Level 38Level 39Level 40Level 41Level 42Level 43Level 44Level 45Level 46Level 47Level 48Level 49Level 50