When touch is pressed and attribute self.soundon=true:

in a static actor (off screen) that says change attribute TIME (an integer or real attribute ive created) to zero. This ensures on game start the time count goes to zero. Then i also put a rule in th

I have tried unsuccessfully to 'change attribute' to zero for game time and gamescore and reset game.

and then a Attribute and Change attribute on your Jump button.

They way I would do it is have an attribute called game.Howmany ect.

Constrain Attribute

You can certainly keep track of the number of a certain actor on the screen, and you can also make your own tags by creating a self.Tag attribute and using index, integer, or text values to label acto

Yeah, there's a separate attribute for each!

Make a global boolean attribute and have the actors in question check if it's true/false. If true, do the reveal. If false, don't do anything.

then attribute "integer" "Diamcolision to 1"

When actor collides with [same actor] AND self.time=0... destroy [this actor] and change attribute game.SpawnAmount to game.SpawnAmount+1.

note, the "game.SpawnAmount" is a Game Attribute I've set to 5.

Yes, but using Overscan and screen size attribute I can adjust the game to iPad (no retina) so why not to use that?

Constrain Attribute

-Add a "User Custom" folder to Attributes list

With interpolate, for constrain position of HUD items, when zoom stops thw continue self way of interpolate.

Are you saying that if the player taps the diamond but then restarts the scene, the diamond should re-appear? Usually this is done with a "Reset scene" actor that is hidden and perf

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Change Attribute: game.x To: game.mouse.position.x

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