Infinity Challenges

Like Challenges, there are also Infinity Challenges, which unlock one-by-one well past Infinity Antimatter instead of immediately. Their goals also exceed Infinity, and vary in goals for different Infinity Challenges. As a result, they provide numerous powerful boosts to general production instead of unlocking Autobuyers.
#	Unlock Requirement (Antimatter)	Goal (Antimatter)	Description 	Reward 	Details 	
1	1e2000 	1e650 	All Normal Challenge restrictions are active at once, with the exception of the Tickspeed (C9) and Big Crunch (C12) Challenges. 	1.3x on all Infinity Dimensions for each Infinity Challenge completed 	Multiplicative reward. For all of the exact effects, see Challenges. 	
2	1e11000 	1e10500 	Dimensional Sacrifice happens automatically every 400 milliseconds once you have an 8th Antimatter Dimension. 	Unlocks the Sacrifice Autobuyer and makes Dimensional Sacrifice more powerful. ((log₁₀(AD1))/10)^2.4 ➜ AD1^0.01)	 	
3	1e12000 	1e5000 	Tickspeed upgrades are always ×1. For every Tickspeed upgrade purchase, you instead get a static multiplier on all Antimatter Dimensions which increases based on Antimatter Galaxies.	Antimatter Dimension multiplier based on Antimatter Galaxies and Tickspeed purchases 	Tickspeed basically has the same fundamental effect, but nerfed. (both) 1.05+\frac{\text{galaxies}}{200} per Tickspeed purchase. 	
4	1e14000 	1e13000 	Only the latest bought Antimatter Dimension's production is normal. All other Antimatter Dimensions produce less (^0.25). 	All normal dimension multipliers become raised ^1.05. 	The penalty is that its multiplier is raised ^0.25. 	
5	1e18000 	1e16500 	Buying Antimatter Dimensions 1-4 causes all cheaper AD costs to increase. Buying Antimatter Dimensions 5-8 causes all more expensive AD costs to increase. 	Galaxies are 10% more powerful and reduce the requirements for them and dimensional boosts by 1 	Cost comparisons only consider the exponent value, ignoring the mantissa. 	
6	1e22500 	2e22222 	Exponentially rising matter divides the multiplier on all of your Antimatter Dimensions once you have at least 1 2nd Antimatter Dimension. 	Infinity Dimension multiplier based on tickspeed 	Matter rises 20x faster than in Challenge 11, tickspeed boost is /(tickspeed/1000)^0.0005 	
7	1e23000 	1e10000 	You cannot buy Antimatter Galaxies. Base Dimension Boost multiplier is increased to a maximum of ×10. 	Dimensional boost multiplier 2.5x -> 4x 	 	
8	1e28000 	1e27000 	AD production rapidly and continually drops over time. Purchasing Antimatter Dimension or Tickspeed upgrades sets production back to 100% before it starts dropping again. 	You get a multiplier to Dimensions 2-7 based on the multipliers of the First and Eighth Dimensions. 	Receive a x0.000000046416^10 penalty to Dimension production per second. This penalty is computed before production in an individual tick. The reward is (D1M \times D8M)^{0.02}.