The XBLA triple-pack containing Limbo, Trials HD and 'Splosion Man now has a UK release date of 13th May.
The box was confirmed for the US earlier this month. Shoppers there will be able to purchase the triple-pack a day earlier, from 12th May.
Japanese gamers can buy the XBLA bundle on 19th May.
The suggested price is $29.99. I can't find a listed UK shop price.