Lawnmower Game: Ufo Chase

Lawnmower is back. New chase, new times!! Player’s mission is to avoid UFO and cut grass. UFO is unfortunately, very well armed!! Ufo has 3 weapons: Laser, Rockets and following laser barrier More grass you cut at every level, more stars you earn. If you just drive and not cut you earn 0-1 star and if you are good cutter you earn 2-3 stars. Player need stars to unlock new levels. If UFO hits you? You need to restart level! There are different themed levels, which include different obstacles, like trees, cars, rocks, stones etc. So be fast grass cutter and avoid UFO!!!!!!!! No indication of how many stars you will get (if at all) during a level. Level requires X amount of Stars to unlock. If you go back to a level to get the stars you have the replay the level before the level you want to unlock. It doesn’t make sense. Not sure how anyone is supposed to cut grass when you get chased by a laser that is faster than your Lawnmower, shot from behind by projectiles that literally cover 75% of the track (see Screenshots), chased by a track filling Laser-Block. I don’t know, I feel like the game could have been somewhat enjoyable but sadly the mechanics and gameplay don’t fit together Edit So I closed the game, started it again and now 1 level I beat is locked again while the level before and after are unlocked. So I would have to replay 2 levels to make it right again with a chance to have levels locked again?