To mark the coming of a new season, Intertops Casino has launched its Spring Garden leaderboard promotion that is promising to give away $270,000 in online casino bonuses between now and May 2.Players can earn points on the Spring Garden leaderboard simply for enjoying any of the many real-money games at Intertops Casino including the Enchanted Garden slot from developer RealTime Gaming. The top 300 competitors each week are to be rewarded with bonuses worth up to $500 while the best-placed 20 will additionally be entered into a special promotion-ending draw for a special $1,000 cash prize.“Spring brings us a new sense of hope and excitement and so does some extra cash in your casino account,” read a statement from Intertops Casino.As if this wasn’t enough, every Thursday will see Intertops Casino award those that have enjoyed any of its real-money games the preceding Monday, Tuesday or Wednesday with random bonuses valued at up to $150.