There was a mod for Super Hardcore mode. I decided to take it up levels. And kind of slow down the process.
(Kills you means instantly kills you)
Survival-
Hearts: 10
Inventory Spaces: 36
Chest Spaces: Small 27, Large 54
Mining Time: Normal
Super Hardcore-
Hearts: 8
Inventory Spaces: 27
Chest Spaces: Small 24, Large 48
Mining Time: .5 seconds longer
Special Features: Fall damage is 2 hearts worse, logs must be used for crafting instead of sticks, there is no coal and charcoal must be used, touching lava kills you, when you die the game is deleted
Hyper Hardcore-
Hearts: 5
Inventory Spaces: 18
Chest Spaces: Small 16, Large 32
Mining Time: 1 second longer
Special Features: 7 hearts of fall damage kills you, touching an explosion particle kills you, running out of "bubbles" kills you, touching fire kills you, arrows kill you, getting sand dumped on you kills you, beds in the Nether instantly explode, climbing down ladders still eliminates half a heart, cave spider poisoning kills you, dying deletes the game, 64 stacks are now 32 stacks, 16 stacks are now 8 stacks, tiny slimes kill you
Extreme Hardcore-
Hearts: 1
Inventory Spaces: 9
Chest Spaces: Small 9, Large 12
Mining Time: 1.5 seconds longer
Special Features: Fall damage KILLS YOU, touching fire KILLS YOU, Zombie Pigmen are always hostile, Iron Golems are always hostile, Wolves are always hostile, Endermen are always hostile, rotten flesh poisoning KILLS YOU, instant damage potions KILL YOU, 64 stacks are now 16 stacks, 16 stacks are now 4 stacks, dying deletes the game and one other world chosen randomly
Hyper Extreme Hardcore-
Hearts: 0.5
Inventory Spaces: 8
Chest Spaces: Small 8, Large 9
Mining time: 2 seconds longer
Special features: Falling 2 blocks is instakill, passive mobs are passive-agressive, 64 stacks are now 8 stacks, chicken poisoning is instakill, 16 stacks are now 2 stacks, breaking a tool is instakill, going completely underwater is instakill, dying deletes all of your worlds
Surreal Hardcore-
Hearts: 0.5
Inventory Spaces: 5
Chest Spaces: Small 4, Large 5
Mining time: 3 seconds longer
Special features: Touching water kills you, everything is hostile, dying uninstalls the game
Voidcore-
Hearts: 0.5
Inventory Spaces: 0
Chest Spaces: 0
Mining time: Forever
Special features: Dying deletes everything
Super Voidcore-
Hearts: 0.5
Inventory Spaces: 0
Chest Spaces: 0
Mining time: Forever
Special features: Dying puts the computer into a deep sleep for 3 days
Hyper Voidcore-
Hearts: 0.5
Inventory Spaces: 0
Chest Spaces: 0
Mining time: Forever
Special features: Starting a game blows up the computer
Sort of frustrating-
Hearts: 0.5
Inventory Spaces: 0
Chest Spaces: 0
Mining time: Forever
Special features: Selecting this mode kills you in real life
Ultimate Voidcore
Hearts: ∞
Inventory Spaces: ∞
Chest Spaces: ∞
Mining Time: Instant
Special features: In real life, you are immortal.