diff --git a/docs/cheats.md b/docs/cheats.md
index 5a96e7cfe..5c4bd3f53 100644
--- a/docs/cheats.md
+++ b/docs/cheats.md
@@ -283,22 +283,24 @@ Code type 10 allows writing a register to memory.
 
 #### Encoding
 
-`ATSRIOra (aaaaaaaa)`
+`ATSRIOxa (aaaaaaaa)`
 
 + T: width of memory write (1, 2, 4, or 8 bytes)
 + S: Register to write to memory.
 + R: Register to use as base address.
 + I: Increment register flag (0 = do not increment R, 1 = increment R by T).
 + O: Offset type, see below.
-+ r: Register used as offset when O is 1.
-+ a: Value used as offset when O is 2.
++ x: Register used as offset when O is 1, Memory type when O is 3, 4 or 5.
++ a: Value used as offset when O is 2, 4 or 5.
 
 #### Offset Types
 
 + 0: No Offset
 + 1: Use Offset Register
 + 2: Use Fixed Offset
-
++ 3: Memory Region + Base Register
++ 4: Memory Region + Relative Address (ignore address register)
++ 5: Memory Region + Relative Address + Offset Register
 ---
 
 ### Code Type 11: Reserved
@@ -313,4 +315,51 @@ Code Types 12-15 signal to the VM to treat the upper two nybbles of the first dw
 
 This reserves an additional 64 opcodes for future use.
 
----
\ No newline at end of file
+---
+
+### Code Type 0xC0: Begin Register Conditional Block
+
+Code type 0xC0 performs a comparison of the contents of a register and another value. This code support multiple operand types, see below.
+
+If the condition is not met, all instructions until the appropriate conditional block terminator are skipped.
+
+#### Encoding
+
+```
+C0TcSX##
+C0TcS0Ma aaaaaaaa
+C0TcS1Mr
+C0TcS2Ra aaaaaaaa
+C0TcS3Rr
+C0TcS400 VVVVVVVV (VVVVVVVV)
+C0TcS5X0
+```
+
++ T: width of memory write (1, 2, 4, or 8 bytes)
++ c: Condition to use, see below.
++ S: Source Register
++ X: Operand Type, see below.
++ M: Memory Type (operand types 0 and 1)
++ R: Address Register (operand types 2 and 3)
++ a: Relative Address (operand types 0 and 2)
++ r: Offset Register (operand types 1 and 3)
++ X: Other Register (used for operand type 5)
++ V: Value to compare to (operand type 4)
+
+#### Operand Type
+
++ 0: Memory Base + Relative Offset
++ 1: Memory Base + Offset Register
++ 2: Register + Relative Offset
++ 3: Register + Offset Register
++ 4: Static Value
++ 5: Other Register
+
+#### Conditions
+
++ 1: >
++ 2: >=
++ 3: <
++ 4: <=
++ 5: ==
++ 6: !=