EGenesis Sponsored Tournaments
eGenesis sometimes sponsors Tournaments. These are loosely divided into Freerolls, Mid-Stakes, and High-Roller tournaments. Freeroll Tournaments limit the bet amounts to what the house thinks is reasonable for a non-depositing player to accumulate. They're essentially a way to give away small amounts of Bitcoin: usually 100 BTM or less, though sometimes more for special occasions.
Mid-Stakes and High-Roller tournaments are aimed at players that do deposit - they're a way of saying "thank you" and typically have much larger prize pools. High Roller tournaments often have no upper bet amounts, though they may limit the number of spins.