The is in alpha love to hear from you.

This pack will have end game items will in the next few updates.

 I have done two end game items and still working on more.

The pack has hundreds of changed (harder) recipes to make and don't try to punch tree it will not work a mod call alternatestart to make the early game mechanics harder to do. like making a chest is a bit harder.  You can go and find a DoomlikeDungeons and you can make a mining world. 

This is how you start with this pack 

• Break gravel until  2 flint drops
• Break a piece of stone with flint to obtain a small stone (do this twice)
• Break a piece of stone with a small stone to obtain a big stone (do this twice)
• Right click any type of wood with a big stone to obtain a stick (do this once)
• Create a makeshift axe using a stick and a big stone in the inventory crafting table

 https://minecraft.curseforge.com/projects/alternatestart for more on Alternatestart.