Boardgamegeek https://boardgamegeek.com/boardgame/193528/munchkin-65-terrible-tombs
Anglais - This expansion has 20 new Dungeons to delve and 16 new Portals to get you there. Munchkin 6.5: Terrible Tombs is fully compatible with Munchkin 6: Demented Dungeons, if you feel up to the challenge, and can also be used on its own.