BitDice is a cryptocurrency casino that accepts Bitcoin, Ethereum, Dogecoin, and Litecoin. They've developed a variety of blockchain-based casino games that are powered by smart contracts and are provably fair. BitDice also has a native CSNO token that pays holders dividends and gives them bonuses for playing

Wagerr is creating a blockchain for sports betting. Wagerr will be powered by the WGR token, and will use a blockchain-based platform to decrease betting fees and ensure fair and transparent bets on sporting events.
It will be a self regulating network with application specific smart contracts (ASSC) designed specifically for executing bets on real world sporting outcomes. The multi-tiered network will rely on Oracle Masternodes to execute contracts and will serve as consensus agents that will earn 50% of the trading fees. 2% of the fees will go towards development of the network and the other 48% will be destroyed.

CasinoCoin is a cryptocurrency designed for the regulated online gambling industry. It is built using the Ripple code base and payment network. Their goal is to create a blockchain-based payment solution that will benefit users, operators and regulators. The CasinoCoin platform enables easy KYC compliance, responsible gaming options, and has other features designed to simplify regulated, online gambling transactions. The network has a Proof-of-Work (PoW) consensus mechanism.