Updated Difficult to Emulate Games (markdown)

Difficult-to-Emulate-Games.md

@@ -53,6 +53,16 @@ TODO: Sort into categories or something... the list ended up being much longer t
 
 ***
 
+### Colin McRae Rally 2.0
+### TOCA 2 - Touring Car Challenge
+
+ - Has self-modifying code which changes the operands of geometry manipulating functions every frame.
+ - Will cause slowdown on dynarecs which do not efficiently handle this.
+ - If you're emulating icache incorrectly, it'll also result in stale code executing, since the game
+   does not flush cache, instead it relies on the old code being evicted implicitly.
+
+***
+
 ### Alice in Cyberland
  - HUD/UI will flicker during battles if draw and DMA timing is instant