public void UpdateChallenge()
{
challenge.SetChallengeType(phase.currentPhase);
objChallenge = challenge.GetChallenge(challenge.GetChallengeType());
challengeScore = 0;
challengeScoreResult = objChallenge.Result;
displayText.SetChallengeText(UpdateChallengeText());
displayText.SetChallengeAlertTextColor(0.7f, 0.7f, 0.7f, 1f); // gray text
displayText.SetChallengeAlertText("");
difficultCounter++;
CheckIfNeedIncreaseDifficult();
}