Super Lucas Bros. 2 just got extended! Super Lucas Bros. 2 - Extneded (SLB2E) has a total of 9 Worlds, or a total of 37 Levels. Worlds 1 through 8 have all the Standert Lucas Bros 2 levels, but World 9 has 5 new Levels in these styles:

9-1: Overworld Night Snow Bulletbill 300 IGT

9-2: U