A solo/cooperative mode for Vikings Gone Wild.
It includes:
21 undead units cards (the rules and box say 20, but 21 is the correct count)
11 undead buildings cards
5 bosses cards
6 tasks (challenges) cards
7 objectives cards
2 Doom Horn cards
1 Ragnarok! card
1 Push Back! card
1 helper card
1 Doom token
1 Team token