Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
Rento Deep Board is a special map extension to Rento game, in which you play on two levels (inner and outer level). When you land on an owned subway station, the game moves your pawn to the inner circle, in which you can enjoy more lands, gifts and two new companies.
The game will now have 4 companies: Hospital, Internet, Electricity and Water company.
Rento Deep Board also adds 4 new color groups, which allow many players (up to 8) to play on all 13 lands, which makes the game so much more fun.
This map is also multiplayer enabled so you can play it online with your friends and family (or in solo/local play modes)