Gaming developer Microgaming's already extensive catalogue of HTML5 offerings has expanded further following the launch of a pair of new titles.Tying in with this week Valentine's Day festivities, the five reel, 30 payline Starlight Kiss slot invites players to fill a 'Romance Meter' and generate a 'Romance Bonus' en route to challenging for a big payout. The slot offers players 243 ways to win a massive jackpot of up to $90,000.As the name suggests, the big top is the setting for the five reel Twisted Circus. A dashing ring master leads players through the circus' atrractions which include fire eaters, bearded ladies and musical monkeys.Players matching three symbols in the Circus Match Bonus feature have the chance to win up to 42,000 coins. 13 free spins with a triple multiplier are on offer in the free spins bonus. The maximum payout stands at $110,000.“With Valentine’s Day just around the corner, Starlight Kiss is an apt addition to our HTML5 client and we expect it to be a very popular game for mobile players,” said Neill Whyte, Head of Product Channels at Microgaming.The latest launches follows a trio of exciting TV and film deals for Microgaming. The developer will be launching a series of slots based on the Jurassic Park, Terminator II and Game of Thrones screen franchises.