Name of game:
1) Candy crush saga
2) Angry birds
3) Flappy bird
Main HUD features:
Candy crush) On the left of the screen there is your high score, moves left and your star rating.
Angry birds) Score in the top right with the pause and menu options in the top left.
Flappy bird) just your score in the top centre and a leader board when you die.
Control methods:
Candy crush) the player must make lines of candy to score points and advance through the levels.
Angry birds) Player aims birds in a slingshot at some pigs in structures, player needs to decide were to shoot the birds to collapse the buildings onto the pigs and eliminate them.
Flappy bird) Tap the screen to make the bird bounce up once it starts falling, get the bird through the gap in the pipes without touching them.
These games are simple in design, good principle, easy controls and very addictive to play.
Score and high score to give the player a target to beat.
A star progress bar to track progress through the level.
And a menu button to go to the main menu or to restart the level.