Lethal Dungeons
Lethal Dungeons takes the gameplay loop of Lethal Company (find items in random dungeons and sell them) and the general gameplay of Minecraft, and mixes them together!
Find dungeons and sell the items you find in the chests for coins, which can go towards items like food and swords, or towards XP (By pressing V you can look at the selling and trading tabs)
XP is very important as you have to level up skills in order to use many of the blocks and items in the modpack
You also have a limited amount of inventory slots, very limited, you have only 5. However you still have your offhand slot, and you can also craft backpacks to increase your inventory space.

