Online casino Slotland is dusting off some of its old favourites and giving them a state-of-the-art makeover as part of its 16th birthday celebrations.Slotland, which develops all of its own slots titles, has just introduced HTML5 versions of Fruit Mania, Pearls of Atlantis, Tikal Treasure, Jewels of the Ancients, Witch’s Brew and Lucky Ducts.Grand Fortune, Piggy Bank, Treasure Island, Super Sevens, Air Mail, Ice Queen, Turbo GT, Carnival, Greatest Hits and Double Luck are already available in both flash and HTML5 formats.“Most players choose the Flash version of our games,” said Slotland's Michael Hilary. “But the HTML5 versions are best for some mobile devices.”Slotland's newest arrival takes its inspiration from old school fruities but has all the bangs and whistles that the best modern games can offer.Grand Fortune features symbols like cherries and lemons and a Free Spin Meter that displays remaining free spins and their multiplier value.Players can also look forward to an Egyptian-themed slot later this month.The birthday goodies at Slotland continue with players having until Sunday to claim a 100% bonus on their first deposit, 70% on their second and 40% on all other deposits.There are more freebies for long-term players to look forward to next week. Slotland veterans of more than ten years will get a $64 free bonus. Those that have been playing there for 6 – 10 years will get a $48 bonus. A $32 free chip will go to players that have been playing for 1 – 5 years. Newbies aren't being left out though. First timers will get a $16 bonus added to their account when they logon this week.