Incremental achievements are cumulative across game sessions, and progresscannot be removed or reset from within the game. For example, "Win 50 games"would qualify as an incrementalachievement. "Win 3 games in a row" would not, as the player's progress would bereset when they lose a game. "Have 5,000 poker chips" would not qualify either,as a player could gain and lose chips as they play. For the latter two achievements,it's up to you to track the player's "Wins in a row" state or chip totaland to unlock standard achievements when the player earns them.