Talisman by Nomad Games [$5,99 -> $2,99] I dont own the Prologue Version but it looks like the prologue version only contains special solo adventures.
This is correct - the Prologue version was released first, single-player-only with quests to complete. I wouldn't bother with it as the regular game has so much more to it. IMHO it's a great implementation of the game, but I am still so surprised at how slow it is to play - sure it handles all the calculations, etc., but you have to click through so many things, which all have animation/delay it can be much slower than the actual games sometimes. This is especially true on the PC version where you're stuck using the mouse - we much prefer passing an iPhone/iPad around screen mirrored to our Apple TV...