1°Grandbux  since 2014	ptc Grandbux	free upgr YOU 0.005 0.01 RD 0.0005 0.001 RR 0.005 0.01		$5.00	Instant
2°Neobux  since 2008		free upgr YOU 0.001 0.01 RD 0.005 0.01 RR 0.001 0.02		$2.00	Instant
3°Scarlet-Clicks  since 2009		free upgr YOU 0.001 0.02 RD 0.01 0.02 RR 0.01 0.02		$2.00	7 Days