The new PlayStation Plus subscription is coming soon, with subscribers in Asia getting first dibs at the new service when it launches on May 23.

The new system is divided into 3 tiers, with the highest tier reportedly giving players access to time-limited demos of games along with a huge catalog of classics spanning PS1, PS2, PS3 (depending on region), and PSP.

The list of games to be included here is obviously one of the big unknowns still unanswered by Sony, but some super sleuths are starting to see evidence of games being added to the PSN backend that might form the list of games to be offered on the service.

Related – PlayStation Plus subscribers can easily upgrade tiers

On the Gaming Leaks and Rumors subreddit, players have seen new listings for titles, complete with thumbnail images, suggesting that they’re being added slowly in time for when the new system kicks in.

The list, short as it is now, includes Tekken 2, Ridge Racers 2, Mr. Driller, Worms World Party, and Worms Armageddon.

They’re not the big-hitters we’re expecting like Suikoden or Legend of Dragoon, but this is simply the start and we’re sure other titles will be popping up on the PSN backend in the days and weeks leading up to launch.

What do you think of the PlayStation Plus Premium list so far?